Question

A circular plate has circumference 20.1 inches. What is the area of this​ plate? Use 3.14 for piπ.

Answer 1

Answer: 32 square inches

Explanation:

Answer 2

Explanation:

2πr=20.1

r=(20.1)/(2π)

`area=\pi r^2=\pi ((20.1)/(2\pi ) )^2\\=(404.01)/(4*3.14) \\=(404.01)/(12.56) \\\approx 32.17~inch^2`