Question

A flooring is in the shape of a parallogram whose bade is 30cm and corresponding height is 15cm. How many duch ties are required ti cover the floir of area 1350sq.m

Answer 1

30,000 tiles ....
area of 1 tile is

30/100 m into 15/100 m

Then no. of tiles required are
1350/area of 1 tile