In fig. A semicircle is draw with O as center and AB as diameter. Semicircle are drawn with OA and OB as diameter.. If AB=28m,find the perimeter of shaded region
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Radius = 28/2=14
Formula of perimeter of semicircle is (22/7 + 2)radius.
Perimeter =(22/2+2)14=72m.
Formula of perimeter of semicircle is (22/7 + 2)radius.
Perimeter =(22/2+2)14=72m.
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