All categories

3 years ago

If the circumference of a circle is 8 pi what is the area of the circle

2 answers:

8 0

The equation for this problem would be A=C^2 divided by 4pi. Plugging in with the numbers it would be, 8pi^2 / 4pi. This then comes to the new equation 64pi / 4 pi when solving this it comes to the solution if 16 being the answer.

Answer: 16

liberstina [14]3 years ago

7 0

8pi=c
8=d
4=r
4^2pi=a
a=16pi

You might be interested in

Will give brainliest

klemol [59]

Your question is calling the figure ABCD, but the image is showing PQRS

Using the letters that you wrote:

Because the figure was only rotated and not scaled , the sides with the same letters would still be the same

So AB would be the same as A'B' ( Length of AB = Length of A′B)

and

BC = B'C'

CD = C'D'

AD = A'D'

Or by the picture:

PQ = P'Q'

QR = Q'R'

RS = R'S'

PS = P'S'

7 0

3 years ago

Read 2 more answers

An item that is 20% off is sold for 48$ what was the original price

solniwko [45]

Answer:

9.6

trust me I double checked and everything

7 0

2 years ago

Help!!!! Somebody help me solve these questions please

kykrilka [37]

Step-by-step explanation:

Area of a trapezium = SOPS/2 × ph

Sops is the sum of 4+10 = 14

14/2 is 7. 7×4 = 28

A = 28cm²

Area = L×W

10×6= 60cm²

5 0

3 years ago

Read 2 more answers

How many times does 8 go into 153

butalik [34]

8 goes into 153 19 times.

4 0

2 years ago

Read 2 more answers

The cost to hire a plumber for x hours is shown on the graph. For this graph, what does the y-intercept of the line of best fit

Alenkasestr [34]

The y-intercept represents the flat charge to hire the plumber

Explanation: The y-intercept is 0 hour, which can represent flat charge

5 0

2 years ago

Read 2 more answers