214k views
4 votes
How to find the diameter of a circle when given the area?

User Dexa
by
8.5k points

1 Answer

3 votes
hello :
the area of a circle is : A = π × r² r is ridus , if d is the diameter
you have : r = d/2 so : A = π × (d/2)²
User JCooke
by
7.8k points