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Math Guru In The House - Education - Nairaland

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Math Guru In The House by seunwen2(m): 10:57am On May 23, 2016
what is the area of this shape? the answer was given to be 42cm

Re: Math Guru In The House by bejust(m): 11:16am On May 23, 2016
calculate the area of the square i.e... 14*14= 196
then area of the quadrant(1/4)*(22/7)*(14^2)=153.9380

area of shaded part = area of square - area of quadrant
= 196 - 153.930
= 42.06195997

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Re: Math Guru In The House by seunwen2(m): 1:10pm On May 23, 2016
correct thanks for the tips, what about the area for this plane shape? answer given as 112cm^2

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