Question

The floor of a room is a square of side
6 m. Its height is 4 m. Then the volume
of the room is
(a) 140 m³
(b) 142 m³
(c) 144 m³
(d) 145 m³
​

Answer 1

Answer:

volume of the room = length×breadth× height

here the floor is square in shape

so length = breadth=6 m

volume =6m×6m×4m

=144 cu m