What is the area of a rectangle which is 57 cm long and its breadth is 34 cm? One weird question for you to answer, what's my name?

QUESTION POSTED AT 19/02/2020 - 05:01 PM

Answered by admin AT 19/02/2020 - 05:01 PM

Area of a rectangle is length*width.
If length is is 57 cm and width is 34 cm, then area is 
(57 cm)(34 cm) = 1938 cm^2
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Related questions

I don't know how to do this question

Due to the law of exponents, you will minus the numerator from the denominator. So it would be 3^(4-2). So then it would be 3^2. Which is 3 multiplied by 3, and that is 9

ANSWERED AT 31/03/2020 - 10:46 AM


QUESTION POSTED AT 31/03/2020 - 10:46 AM

I need help with these questions

6. n=14
7. 3 h.
8. t=13

ANSWERED AT 31/03/2020 - 10:45 AM


QUESTION POSTED AT 31/03/2020 - 10:45 AM

A sprinkler rotates 45 degrees every 15 seconds. How long does it take the sprinkler to rotate 360

120 seconds 
360 divided by 45 is 8
8 times 15= 120 

ANSWERED AT 31/03/2020 - 10:45 AM


QUESTION POSTED AT 31/03/2020 - 10:45 AM

What is the area of a circle with circumference of 37.68? (Use 3.14 for p.)

The area of a circle is pi * r^2
circumference is 2 * pi * r

so we have to make the other side look like what area equals:
c = 2pr

divide both sides by 2

c/2 = p* r

square both sides and get
(c^2)/4 = p^2 * r^2

now divide both sides by pi and get
(c^2)/(4*pi) = pi * r^2

compare to area equation
pi * r^2 = a
pi * r^2 = (c^2)/(4*pi)

So
a = (c^2)/(4*pi)

So
a = (37.68^2)/(4 * 3.14)
a = 113.04

ANSWERED AT 31/03/2020 - 10:45 AM


QUESTION POSTED AT 31/03/2020 - 10:45 AM

I need to know the answer and the work how to do it

A... it's opposite on the X-Axis and is moved to the right 7 spaces

ANSWERED AT 31/03/2020 - 10:43 AM


QUESTION POSTED AT 31/03/2020 - 10:43 AM

What is 70% of 50? explain how you got this answer.

Ans: 35


70% divided by 100 multiplied by 50


70/100 x 50 = 35

ANSWERED AT 31/03/2020 - 10:42 AM


QUESTION POSTED AT 31/03/2020 - 10:42 AM

Answer both parts please, file included

2w+4=35 
w=15.5
I hoped i helped 

ANSWERED AT 31/03/2020 - 10:41 AM


QUESTION POSTED AT 31/03/2020 - 10:41 AM

Explain how u find the area of the base of a pyramid

The base of the pyramid is a square. Area of a square
A= l x w

ANSWERED AT 31/03/2020 - 10:40 AM


QUESTION POSTED AT 31/03/2020 - 10:40 AM

Help me what the answers

If it is perimeter do this L+W×2
If it's area do this L×W

ANSWERED AT 31/03/2020 - 10:39 AM


QUESTION POSTED AT 31/03/2020 - 10:39 AM

Find the area of the shaded portion of the diagram (use 3.14 for p).A)220.16 square yardsB)6.88 square yardsC)55.04 square yardsD)13.76 square yards

Get the area of the circle. Use this formula: 
Area =  \pi * radius^2

We know the radius is 4 yards.

Area = 3.14 * 4^2
Area = 3.14 * 16
Area = 50.24

Now for the square. Double the radius to get the diameter to get the length of the side.

4 * 2 = 8

Formula for finding the area of a square is
Area = side^2

Area = 8^2
Area = 64

And because we only want to shaded portion, we will subtract the area of the circle from the square.

64 - 50.24 = 13.76

So, 
D) 13.76 square yards is the answer to this question.

ANSWERED AT 31/03/2020 - 10:38 AM


QUESTION POSTED AT 31/03/2020 - 10:38 AM

It takes Ivanna 3 minutes to complete 2 problems on her math homework . How long will it take Ivanna to complete 12 problems?

3 min to complete 2 problems
___ min to complete 12 problems  

It took her 6 min. Why. Divided 12 divided by 2 is 6. So if it took her 3 min to complete 2 problems then it took her 6 min to complete 12 problems. 
  


                      

ANSWERED AT 31/03/2020 - 10:37 AM


QUESTION POSTED AT 31/03/2020 - 10:37 AM

Help please will mark brainliest answer!!! ASAP!!! What is the final balance for an account starting with $3000 at 2.5% interest compounded annually for 4 years? A = P(1 + r)t

P = principal (initial amount), r = rate of interest, and t = time

So, A = 3000(1+0.025)^4

Answer: $3,311.44 (approximately)

ANSWERED AT 30/03/2020 - 01:35 AM


QUESTION POSTED AT 30/03/2020 - 01:35 AM

Help please will mark brainliest answer!!! ASAP!!! What is the final balance for an account starting with $3000 at 2.5% interest compounded annually for 4 years? A = P(1 + r)t

A = P(1+r)^t  where P is the principal (starting) amount, r is the rate of interest, and t is time. Knowing this, plug in your values:

A = 3,000(1+0.025)^4 < this is what your equation should look like. Once you enter this into a calculator, you should get an answer of $3,311.438672. Round, and you'll be finished.

Answer: The final balance on the account will be $3,311.44

ANSWERED AT 30/03/2020 - 01:33 AM


QUESTION POSTED AT 30/03/2020 - 01:33 AM

What is the answer to the problem

Mean = 8
the mean is discovered by adding all the numbers and dividing by how many numbers are there
MAD= 4.29

ANSWERED AT 30/03/2020 - 01:32 AM


QUESTION POSTED AT 30/03/2020 - 01:32 AM

A regular hexagon with side length 4 has the same area as a square. What is the length of the side of the square?

The length of the side of the square would be 6.4

ANSWERED AT 30/03/2020 - 01:31 AM


QUESTION POSTED AT 30/03/2020 - 01:31 AM

A population of 1,000 squirrels lives on a rectangle-shaped farm plot that is 25 feet long by 10 feet wide what is the population density

First, find the area of the plot:
25*10=250

1000/250 is 4

the population density is 4 squirrels per square foot.

ANSWERED AT 30/03/2020 - 01:30 AM


QUESTION POSTED AT 30/03/2020 - 01:30 AM

I need the answer ASAP and work

The answer is B) 108 cubic inches because since prism H is three times the height of prism G's height , the volume of prism H is three times prism G volume therefore you multiply prism G's height; 36 by 3 to get 108

ANSWERED AT 29/03/2020 - 11:15 PM


QUESTION POSTED AT 29/03/2020 - 11:15 PM

2x-3y=133x+y=3can you please explain the steps on how to get the answer?

Lets do this the elimination way. to do this, you multiply the bottom equation by three, and now you have
2x-3y=13
9x+3y=9

lets add these two equations together. you get
11x=22
x=2
now substitute 2 for x in the first equation.
2(2)-3y=13
4-3y=13
-3y=9
y=-3


y=-3, x=2

ANSWERED AT 29/03/2020 - 06:35 PM


QUESTION POSTED AT 29/03/2020 - 06:35 PM

Find the area and peri19.6 ft13 ftA

The area is 38 because whenever you have to find the area in an equation you always add up the total sides. The shape is a rectangle and the only numbers they give is 6 and 13 obviously the sides are equal so the opposite side of 13 is 13 and the opposite side of 6 is 6 because they're both a certain length. In total you add up all the sides 13 plus 13 is 26, 6 plus 6 is 12 , 26 plus 12 is 38

The perimeter is 78 because they only give you two number so whenever you do a perimeter in an equation you always have to remember to multiply. 13 multiplied by 6 is 78. Hope this helped ( :

ANSWERED AT 29/03/2020 - 06:34 PM


QUESTION POSTED AT 29/03/2020 - 06:34 PM

A circular plate has a radius of 13cm. What is the area of the plate? Use 3.14 for pi. Enter your answer as a decimal in the box.

530.66 is the answer your looking for

ANSWERED AT 29/03/2020 - 06:32 PM


QUESTION POSTED AT 29/03/2020 - 06:32 PM

Mary eats her dinner off a plate that has a radius of 4 inches. What is the exact area of the plate

Area of a circle is (pi)r^2 with r being the radius so 4r^2 punched in a calculator = 39.478

ANSWERED AT 29/03/2020 - 06:31 PM


QUESTION POSTED AT 29/03/2020 - 06:31 PM

What is the answer to 2y (y-4)=

2y^2-8y is the answer to 2y(y-4)

ANSWERED AT 29/03/2020 - 06:28 PM


QUESTION POSTED AT 29/03/2020 - 06:28 PM

Answers please ? I need help on all of them.

Well to answer question 43, you would have to multiply the radius but 2 so 8*2= 16 and 16* 3.14= 50.24
ANSWER: 50.24

ANSWERED AT 29/03/2020 - 06:27 PM


QUESTION POSTED AT 29/03/2020 - 06:27 PM

1) What is the slope of a line parallel to the line 2x-3y=6? A) 2/3 B) 1 C) 4/3 D) 1/5 2) Which answer is in slope-intercept form for 4x-9y= -36? A) 9y=-4x-36 B) 9y=4x+36 C) y=4/9x+4 D) y= -4/9x-4

Hello :
2x-3y=6  ...(1)
-3y=-2x+6
y =2/3 x-2.....
 the slope of a line parallel to the line 2x-3y=6 is : 2/3 (same slope)

ANSWERED AT 29/03/2020 - 06:27 PM


QUESTION POSTED AT 29/03/2020 - 06:27 PM

ANSWER FAST PLZZZ Which polygons are congruent? Select each correct answer. Two right scalene triangles labeled D E F and P Q R. Corresponding sides and vertices contain one, two, and three tick marks, respectively. Angles E and Q are right angles. Two triangles labeled T U V and W X Y. Side T U is labeled three, side U V is labeled six and five-tenths, and side V T is labeled seven. Side W X is labeled three, side X Y is labeled six and five-tenths, and side Y W is labeled seven. Corresponding vertices contain one, two, and three tick marks, respectively. Two triangles labeled A B C and F G H. Angles A and F are labeled eighty-three degrees. Angle B is labeled forty-eight degrees, angle C is labeled forty-nine degrees, angle G is labeled forty-five degrees, and angle H is labeled fifty-two degrees. Sides B C and G H each contain one tick mark. two right triangles. one with legs 4 and 7 units. the other one with legs 5 and 8 units.

Answer with explanation:

Two Triangles are Congruent by following Geometrical Axioms

1. SAS

2.SSS

3. AAS

4. ASA

1. In Δ DEF and Δ P QR

PQ=DE

∠DEF=∠PQR→→Each being 90°

EF=QR

Δ DEF ≅ Δ P QR→→[SAS Congruency]

2. As in Image 2, only one angle is common

we can't say that triangles are congruent.

3. In ΔT UV and Δ W X Y

WX=TU

UV=XY

TV=WY

∠TUV=∠WXY

∠UTV=∠XWY

ΔT UV ≅ΔW X Y→→[By SAS or AAS or SSS]

4.In ΔABC and ΔFGH

∠A=∠F=83°

we can't say that triangles are congruent,as neither the other two angles nor the other two sides are equal.

5. None of the sides nor of the angles are equal .So the triangles are not congruent.

→→So, Image 1, Image 3,  are congruent Polygons.

ANSWERED AT 29/03/2020 - 06:27 PM


QUESTION POSTED AT 29/03/2020 - 06:27 PM