Question

Question is a picture. Attached below.

Answer 1

I need help with both. @iGreen

Answer 2

@Michele_Laino

Answer 3

\(A = \pi r^2\)

Plug in what we know:

\(A = (3.14)(23^2)\)

Simplify

Answer 4

Multiply 3.14 * 23 * 23

Answer 5

1661.06

Answer 6

Yes, that's our answer.

Answer 7

For the first one..

Answer 8

Now for the 2nd:

\(C = 2 \pi r\)

\(C = 2(3.14)(23)\)

Simplify

Answer 9

Is it simplified??

Answer 10

Yes..it is.

Answer 11

Multiply 2 * 3.14 * 23 to find the circumference.

Answer 12

144.44

Answer 13

Is that already simplified?

Answer 14

Yes, it is..those are our answers.

Answer 15

Thank you will you be on all day?

Answer 16

for the rest of the day