2 years ago

How to find area? will give..

Mathematics

1 answer:

ch4aika [34]2 years ago

3 0

Answer:

Step-by-step explanation:

A=πr2

Circumference = 2πr

20π = 2πr

r=10

π=3.14

A=3.14 * 10^2

=314 cm^2

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