Seudónimo Seudónimo

11-11-2016
Mathematics

contestada

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

Respuesta :

11-11-2016

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

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MohamedSharif MohamedSharif

11-11-2016

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

Answer Link

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