Math, asked by starmogh4361, 10 months ago

If the perimeter of semicircular plates is 36cm,find its radius

Answers

Answered by pralay75

0

Answer:

r=7cm

Step-by-step explanation:

2πr/2 + 2r = 36cm

r(22/7 + 2) = 36cm

r(36/7)= 36cm

r= 7 cm

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