ABC is a quadrant of a circle of radius 14cm and a semicircle is drawn with BC as diameter. Find the area of the shaded region
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Answer:
231cm^2
Step-by-step explanation:
area of shaded region=area of quadrant ABC + area of semicircle
=1/4πr^2+πr^2/2
=π[1/4r^2+r^2/2] ( π common)
=π(r^2+2r^2/4) (LCM:4)
=π{14*14+2*7*7/4}
=π{196+98/4}
=22/7*294/4
=11*21
=231 cm^2
HOPE IT HELPS!!!!!
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