If the radius of a circle is 11 cm, what is the area of the circle?

asked Feb 20, 2017 50.9k views

4 votes

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3 votes

area=22\7 x r x r
22\7 x 11 x 11
answe=380.285714
=380 square cm

N Kumar answered Feb 20, 2017

7.7k points

6 votes

A=πr^2
A=3.14(11^2)
A=3.14(121)
A=379.94 which is simplfied to 380

Cool Blue answered Feb 25, 2017

6.6k points

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