The area of a pizza is 220 square centimeters. what is the radius?

asked Feb 18, 2018 152k views

1 vote

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1 vote

Answer: If the options are the square root of 70 and square root of 30 sum i forgot what it was it would be square root of 70

Step-by-step explanation: i got it right

Kiong answered Feb 20, 2018

by Kiong

7.1k points

2 votes

a=pi*r^2
220=pi*r^2
r=8.36828
or
r = 2 sqrt(55/pi)

Use algebra.com. It is a good website.

Seganku answered Feb 25, 2018

7.4k points

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