Question

The circumference of a circle is 3π in.
What is the area of the circle

Answer 1

Answer: 7.07in²

Step-by-step explanation:

To find radius,

2πr = 3π

r = $\frac{3\pi}{2\pi}$

r = 1.5

To find area,

A = πr²

= π × 1.5²

= (2.25π)in²

= 7.07in² (3sf)