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Sudhanshu divides a 7 cm radius plate in two equal parts find out the perimeter of every half plate take (π = 22/7)

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Best answer

Radius (r) = 7 cm

Circumference = 2πr

∴ Circumference of half plate = 1/2 x 2πr = πr

= (22/7 x 7) = 22 cm

Diameter = 2r = (2 x 7) cm = 14 cm

Perimeter of every half plate

= 22 cm + 14 cm = 36 cm.

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