Question

Find the area of a circle with a diameter of 8 in. Rounded to the nearest tenth. Use 3.14 for π.

210 in
210 in^2
50.2 in
50.2 in^2​

Answer 1

50.2 in^2

Explanation:

Using the Formula

A=πr2

d=2r

Solving for A

A= 1/4 π d^2 = 1/4*π*8^2 = 50.26548

=50.2in^2