How to find the area of shaded portion
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spa13:
U have not define ur points(P,Q,R,S)
is the ans 37.68cmsq
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Thats the SSC board question right......
Answered by
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area of shaded region=Area of semicircle with PS as diameter + Area of semicircle with PQ as diameter - Area of semicircle with QS as diameter.
PS=12 cm
pq=qr=rs=12/3=4cm
QS=qr+rs=4+4=8cm
Radius of PS=6cm
PQ=4cm
QS=2cm
Put the data and go onn...
PS=12 cm
pq=qr=rs=12/3=4cm
QS=qr+rs=4+4=8cm
Radius of PS=6cm
PQ=4cm
QS=2cm
Put the data and go onn...
is the ans 37.68 cmsq
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