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ASHA 777 [7]
3 years ago
14

Help! will give brainliest.

Mathematics
1 answer:
Ganezh [65]3 years ago
7 0

Answer: the answer is c. 314

Step-by-step explanation:

the area of a circle is pi r^2

the diameter is 2 times the radius which is r

20/2 is 10

10^2 = 100

pi is around 3.14

100*3.14 = 314

hope that helps!

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