Question

The circle above has a radius of 9 cm. What is the area of the circle?

Use = 3.14.


28.26 cm2





56.52 cm2





254.34 cm2





508.68 cm2

Answer 1

any ideas?

Answer 2

a ?

Answer 3

A = (pi) * r^2

Answer 4

I just guess iam really not good at this

Answer 5

its 254.34cm^2

Answer 6

A = 3.14 * 9^2
A = 3.14 * 81
A = ?? can you do the math now

Answer 7

don't guess, try to use the formula

Answer 8

ok