Question

find the length of carpet of 1.6 m wide required to cover the floor of length 10m and width 4m
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Answer 1

Answer:

area of the floor is 10×4 sq m

let the length of the carpet is l m

area of the carpet is 1.6×l sq m

so,1.6 ×l=10×4

=> l=10×4/1.6m=400/16 m=25 m

length of the carpet is 25 m