Question

7. How many tiles are required of size 12 cm x 8 cm. x 1 cm to fill up a box of dimension
144 cm x 64 cm x 8 cm?​

Answer 1

Answer:

the volume of the box is 73728cc

and of the tiles is 96 cc

hence the box would filled byb73728/96 tiles or 768 tiles

Answer 2

Answer:

Volume of box=144(64)(8)=73728cm^3

Volume of one tile=12(8)(1)=96cm^3

Now divide total volume of box by volume of one tile

73728/96=768tiles