Question

A floor 20 m long an d15 m broad is to be paved with rhombus
shaped tiles whose diagonals are 30 cm and 40 cm. find the number
of tiles required​

Answer 1

here is your answer please like my answer

Answer 2

Step-by-step explanation:

Let the number of tiles be x.

Area of the floor=20×15

=300m^2

Area of rhombus shaped tiles=1/2×d1×d2

=1/2×30×40=600cm^2

Now we convert 300m^2 into cm^2

Therefore

300m^2=300×100

=30000cm^2

Now,

x=Area of floor

Area of tiles

=30000

600

=50 tiles

Hope it helps you