Question

A circle has an area of 201.0619. What is the diameter? (round to the nearest whole number)

Answer 1

16

Explanation:

d≈16

A Area

201.0619

Using the formulas

A=πr2

d=2r

Solving ford

d=2A

π=2·201.06

π≈16

Answer 2

The diameter of the circle is approximately 16