Question

The area of a circle is 3.14 square miles. What is the circles radius?

Answer 1

Answer:

1 mile

Step-by-step explanation:

Area of a circle is pi (3.14) times the radius squared

A=πr^{2}

Answer 2

Answer:

Formula of the area of a circle is:

$a = 2\pi \: r$

So:

$3.14 = 2\pi \: r \\ \pi = 3.14 \: so \\ 1 = 2r \\ r = \frac{1}{2} = 0.5$

Answer: the Cirlcle's Radius= 0.5

Good luck.

Intelligent Muslim.