Question

Find the difference in area between the large circle and the small circle.

Answer 1

Find the area of the large circle, and subtract from it the area of the small circle.

Use the following formula for the area of a circle.
\(A = \pi r^2\)

Answer 2

Plug in r in the formula Area= pi * r^2 for both circles and subtract the smaller area from the larger one.

Answer 3

A= 28.26

Answer 4

84.78?

Answer 5

Correct.

Answer 6

thanks for the help!

Answer 7

The difference is 84.78.
28.26 is the area of the small circle.

Answer 8

wlcm