in figure ABCD is a square of side 14 centimetre semicircle are drawn with each side of square a diameter find the area of shaded region
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Answered by
35
area os shaded region = area of square + (4× area of semi circle)
= (side)^2 + (4× 22/7 × .5 × r^2)
= 14^2 + (4× 22/7 ×.5 × 7^2)
= 196 + ( 4× 22 ×.5 ×7)
= 196 + 308 = 504 cm^2
= (side)^2 + (4× 22/7 × .5 × r^2)
= 14^2 + (4× 22/7 ×.5 × 7^2)
= 196 + ( 4× 22 ×.5 ×7)
= 196 + 308 = 504 cm^2
Answered by
39
side of square is given 14 cm
when we draw semicircle with each side there will be one circle
first we have to calculate area of square then area of one circle,then we have to subtract semircle from square we will find shade region that is 42cm square
when we draw semicircle with each side there will be one circle
first we have to calculate area of square then area of one circle,then we have to subtract semircle from square we will find shade region that is 42cm square
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