Question

The diameter of a circle is 8 inches. What is the area?

Bxin2
16 x in 2
325 in 2
643 in.2
help?

Answer 1

16 × π in 2

Explanation:

the formula to find the area of a triangle is πr^2, you are given the diameter which equals 2r. so split the diameter in half and plug your number in. π4^2

4^2=16

16xπ