Question

The wall of a hall is completely covered by 2400 tiles whose sides measure
6 cm by 4 cm. What is the area of the wall​

Answer 1

Answer ⤵️

ANSWER

Length of hall=4m=400cm

Breadth of hall=3m=300cm

⇒ Area of taken=400×300

=120000cm

2

Area of each tile=8×6=48cm

2

Let number of tiles=x

⇒ Total area curved=x×Area of each tile

120000=x(48)

⇒x=

48

120000

=2500.