Question

length and breadth of a room is 13m and 7.5m resp. What can be the maximum length of each square tile to use on rooms complete floor.
options 1m; 0.5m;1.5m;5m

Answer 1

area of the room is=13*7.5

area=97.5

on verifying options we get 0.5 as answer

because if we get 1m and 5m  sided tile we cannot floot breadth of the room.

and if consider 1.5 m tile we cannot floor length of the room

hence we get o.5 as answer

Answer 2

1.5m is the max length because area of rectangle is l×b ; 13 ×7.5 =97.5m×m
and 97.5÷1.5 =65