Math, asked by ItsmeJenny, 1 year ago

The cost of carpeting a room 18 m long with a carpet 75cm wide at Rs 74.50 per metre is Rs 13410.Find the breadth of the room

Answers

Answered by abhi569

perimeter of room = $\frac{13410}{74.5}$

perimeter of room = 180

==================================

2(length + breadth) = 180

18 + breadth =180/2

18 + breadth = 90

breadth = 90 - 18

breadth = 72 m

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