if the diameter of a semicircular protractor is 14 cm,then find its perimeter.
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Diameter of semicircle= 14cm
radius = 7cm
perimeter of semicircle = 1/2 (2πr)
= πr
=22/7×7
=22cm
Perimeter of semicircle is 22cm.
HOPE IT HELPS YOU........
Diameter of semicircle= 14cm
radius = 7cm
perimeter of semicircle = 1/2 (2πr)
= πr
=22/7×7
=22cm
Perimeter of semicircle is 22cm.
HOPE IT HELPS YOU........
Anonymous:
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