Question

the length of cold storage is double its breadth It's height is 3m. The area of its four wall is 108msq finds it volume

Answer 1

Let x be the breadth
length = 2x
height= 3 cm


Area = 2h (l+b)
=2*3 (2x+x)
180= 18x
x= 6cm


Volume= l×b×h
=6*6*6
=216cm cube