Mensuration Practice Test 4

Question : 9 of 40

Marks: +1, -0

How many metres of a carpet measuring 70 m wide will be required to cover the floor of a room which is 30 m long and 12 m broad?

Solution:

Required length
=

{\length \of \the \room × \breadth \of \the \room}/{\width \of \the \carpet}

{30×12}/{70}

= 5.14 m

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