Question no.11 Find the area of the shaded region ( π =22/7)
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Answered by
7
Step-by-step explanation:
diameter of circle =7
hence radius=3.5
so area of circle=22/7 ×3.5×3.5
=38.5
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Answered by
7
Step-by-step explanation:
area of rectangle =l×b
=7×12
=84 cm square
area of semicirle=1/2×22/7×7/2×7/2
=19.25 cm square
area of shaded region=area of rectangle -area of semicircle
=84-19.25
=64.75cm square
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