Question

can someone check this answer

Answer 1

Nope, I got something else.

Answer 2

\(A = \pi r^2\)

Answer 3

dont i divide by 2

Answer 4

i divided by 2 then times it by 3.14

Answer 5

Yes, you do.

Answer 6

We are given the diameter, 12.5. The radius is half the diameter. What's 12.5 / 2?

Answer 7

12.5 divided by 2 is 6.25 then i multiplied it by itself then by 3.14 thats wrong

Answer 8

What did you get?

Answer 9

19.6

Answer 10

No..

12 / 2 = 6.25, like you said.

6.25 * 6.25 = ?

Answer 11

122.6

Answer 12

i dont times it by 3.14?

Answer 13

Yep, so our answer's A.

Answer 14

We did..

6.25 * 6.25 = 39.0625

39.0625 * 3.14 = 122.65625 = 122.7

Answer 15

k thanks man ur helpful