Question

Find the radius of a circle with and area of 50 cm.

Answer 1

Answer:

≈3.99(simplified) or 3.98942

Answer 2

Answer:

$\huge\boxed{r=4}$

Step-by-step explanation:

The area of a circle is πr².  Thus, simply set that equation equal to 50 cm².

πr² = 50

r²=15.9154943

r=3.9894228

r ≈ 4

Hope it helps :)