171k views
0 votes
How to find area? will give..

How to find area? will give..-example-1
User Lamia
by
5.3k points

1 Answer

3 votes

Answer:

Explanation:

A=πr2

Circumference = 2πr

20π = 2πr

r=10

π=3.14

A=3.14 * 10^2

=314 cm^2

User Object
by
5.6k points