Question

What is the area of this circle use 3.14
81
243.06
254.34
300

Answer 1

254.34

Explanation:

The formula for area of a circle is given by

A = pi * r^2

A = pi * 9^2

A = 81*pi

Using 3.14 as an approximation for pi

A = 3.14*81

A = 254.34