Question

9th grade math (i think, or 8th grade)

Answer 1

Answer:

28.26

Step-by-step explanation:

a=3.14159...(pi)r^2

Answer 2

The correct answer is 28.26 ft squared.

The area equals pi or 3.14•r^2
3.14•3^2 = 9 because there is a radius of 3
9•3.14 equals 28.26 ft squared :)