Question

The floor room is 4m 50cm long and 3m 60cm broad. Find the minimum number of square marbles of the same size needed to cover the entire floor.

Answer 1

length of the room = 4m

width of the room=3m 50m=3.50m

to carpet the room we need to find the area of the floor

so,area of the room=lengthxbreadth

=4x3.50=14 sq.m