Math, asked by sejalagarwal, 1 year ago

Find the perimeter of semicircle of radius 28cm

Answers

Answered by Anonymous

1

pie *r*r=22/7*28*28=2464cm^2

one line answer

Answered by adarshgupta9666

0

Answer:

pie r +2 r

22/7 ×28+ 2×28 ×28

22×4 +1568

88 +1568

1656

is ans .

Step-by-step explanation:

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