Question

the volume of a room is 120 m³ and the area of its floor is 30 m³. find the hieght of a room.​

Answer 1

Answer:

Hieght of the room ( h ) = 40 m

Step-by-step explanation:

Volume of a room ( l x b x h ) = 120 m^3

Area of its floor ( l x b ) = 30 m^2.

Hieght of the room = Volume of a room / Area of its floor

= ( l x b x h ) / ( l x b )

=120 / 30

= 4 m

Answer 2

Answer:

Hight of the room = 4 m

Step-by-step explanation:

Given,

Volume of the room, V = 120 m³

Area of the room, A = 30 m³

Height of the room, h = ?

Let l and b be the length and breadth of the room.

Then, V = l×b×h

          120 = A×h [∵A = l×b]

          120 = 30×h

          120/30 = h

          ∴h = 4 m

I hope it helps you.