Question

The area of 4 walls of a room is 220 square m. Its length and breadth are 2 m and 3 m . Find the height of the room

Answer 1

Answer:

h = 22 m  is your

Step-by-step explanation:

ar(4 walls) = 220 $m^{2}$

l = 2 m

b = 3 m

this means it is a cuboid

4 wall means CSA of cuboid is calculated so

CSA of cuboid = 2h(l+b)

2h(2+3) = 220

2h(5) = 220

10h = 220

h = 22 m

hope it helps