Question

a room is 11m long and 9m wide. what is the cost of carpeting the floor at the rate of 110 per square metre?

Answer 1

Answer:

Length of room=11m

Breadth of room=9m

Area=11×9= 99 m sq.

Rate=110/sq. m

Total expense=110 × 99

=Rs. 10890

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Answer 2

The cost of carpainting the floor of 110 per square metre is nothing but you have to multiply 110 with 11m

The cost of painting 110 long equal to 12320

=The cost of capainting 9 metre wide equal to 9x1120= 10080