Question

Find the number of square tiles of dimension 8 cm each that can be fixed on a floor 640cm by 720cm​

Answer 1

hey the answer is ....

area = length x breath

= 640 × 720

=460800cm^3

area of tile = 8 ×8 = 64

no of tiles = 460800/64

= 7200 tiles




hope it helps uu frnd.

Answer 2

Answer:

Step-by-step explanation:

lenght of square tile = 8

area of sqare tile = side side * side

therefore area of tile = 8*8

=64

lenght of rectangular room= 640cm

breath of rectangular room = 720 cm

area =  640 * 720

= 460800

therefore total tile requied = 460800 divide by 64

= 7200 tiles