Question

arbaz plans to tile his floor with green square tiles. each side of the tile is 10cm.his kitchen is 220cm in length and 180cm wide.how many tiles will he need?

Answer 1

area of floor=l×b
=180×220
=39600cm^2
area of one square tile =side^2
=10×10
=100cm^2
No.of tile =39600/100
396