Question

pls tell the answer​

Answer 1

Perimeter = boundary

r=7cm..

$p = \frac{\pi {r}^{2} }{2} + 14 \\ \\ p = \frac{\pi( {7)}^{2} }{2} + 14 \\ \\ p = \frac{ \frac{22}{ {7} } \times {7}^{2} }{ {2} } + 14\\ \\ p = 77 + 14 \\ \\ perimeter = 91cm$

Answer 2

Answer:

The answer us above.

Perimeter of semicircle = 2πr

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