Question

Find the area for the circle (use 3.14 for pi). Show your work. Round to the nearest tenth.

the radius is 23 yd


22. Find the circumference of the circle (use 3.14 for pi). Show your work. Round to the nearest tenth.

Answer 1

First, what is the formula for finding the area of a circle?

Answer 2

Do you need the pictures?

Answer 3

Nope, just the formula. I believe its √r^2 but I don't remember.

Answer 4

* pi times r^2