anahi42 anahi42

19-02-2019
Mathematics

contestada

how to find area? will give..

how to find area will give class=

Respuesta :

alfonsoantonio alfonsoantonio

19-02-2019

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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