Question

A man have to fix the floor of a hall with square marble tiles of the longest possible size.
The size of the hall is 30 ft by 14 ft .what would be the size of the tiles required that has to be cut and how many such tiles one required?​

Answer 1

Answer:

Size: 1ft × 1ft Number :42

Step-by-step explanation:

(Area)

Size of hall = 30ft × 14ft

=420 ft^2

420ft^2 × 1 = Area of hall

Therefore,

Area of a tile = 1ft^2

Number of tiles= area of hall / area of tile

=420/ 1 = 420 tiles