Question

A room is 12meter long and 9meter broad.Its floor is to be paved with square tiles of size 25cm. Find the total cost of the tiles at the rate of rs. 4.80 per tile.

Answer 1

Answer:

length=12m

breadth=9m

square tiles of 25cm

Answer 2

Step-by-step explanation:

12 m=1200cm

9m=900 cm

Area=1200×900=1080000cm2

Tile's side=25

Area=25×25=625

No. Of tiles =1080000÷625=1728

Cost of 1 tile = rs. 4.80

Cost of 1728 tiles= 1728×4.80=Rs. 8294.40