Question

Please answer this question with the given way.

Answer 1

Answer:0.56m

Step-by-step explanation:

Answer 2

Answer:

LET r BE THE RADIUS OF SEMICIRCLE

Perimeter of the figure(semicircle with diameter) = π×r + 2×r

144 = π×r+2×r

144= r(π+2)

NOW REFER TO THE ATTACHMENT

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