Question

Can someone check my answer? Find the approximate area of the shaded part of the circle. Use 3.14 for pi. I think the answer is 125.6 to the second power

Answer 1

No..that's incorrect.

Answer 2

\(A = \pi r^2\)

Find the area of the two circles and subtract them.

\(A = (3.14)(6^2)\)

Simplify

Answer 3

Can you do that?

Answer 4

Yea, just hold on. I'm slow with math

Answer 5

Okay, no problem :P

Answer 6

Ahh, is it 12.56 to the second power? I asked my brother for help also and he said it could be 62.8 to the second power. I'm not sure

Answer 7

No..just multiply 3.14 * 6 * 6

Answer 8

Then multiply 3.14 * 4 * 4 and subtract it from 3.14 * 6 * 6..that will be your answer.

Answer 9

62.8, thanks

Answer 10

Yep, you got it.