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3 years ago

This needs to be answered right now

Mathematics

1 answer:

Vikki [24]3 years ago

4 0

Answer:

A=πr2 is the formula of pi so

it would be A=3.14*100

or 3.14*10^2

3.142 is not pi

and 20 is not 10^2

Step-by-step explanation:

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devlian [24]

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a = 5.5

__________________

b = (4+4)/2

b = 4

__________________

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Answer:

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