Math, asked by sweetysrivastava336, 5 months ago

18. A wooden plank is in the shape of a square surmounted by a semi-circle on a side. The cost of the
plank is 50 paise per cm? and the total cost of the piece of the plank is Rs 136.50. Find the
perimeter of the plank. (pie=22/7)

Answers

Answered by inn0centbachi13

6

Answer:

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