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CBSE Class 9 Answered

a carpet is to be laid down in a square hall of side 6 m. leaving 25 cm space from the four walls of the hall. what will be the cost of the carpet at rs.120 per m.sq?
Asked by Naveen | 10 Jan, 2019, 09:42: PM
answered-by-expert Expert Answer
Side length of carpet = 6-(2×0.025) = 5.95 m
 
carpet area = 5.95×5.95 ≈ 35.40 sq.m
 
cost of carpet = 35.4×120 = Rs. 4248
Answered by Thiyagarajan K | 10 Jan, 2019, 09:59: PM

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