What is the area of a circle with diameter = 10cm, using 3.14 for ?

Question

asked May 18, 2021 177k views

2 Answers

Roman Kagan · Answer 1 · 2021-05-21T16:21:35+0000

Answer:20

π

cm or about

62.8

cm.

Explanation:

The formula for a circumference of a circle is

2

π

r

, where

r

is the radius. We can plug our known value of the radius (

10

cm) into the formula and solve.