Question

The perimeter of a godown is 240 m . Length of the godown is double its breadth . Find the storage capacity of the godown if its walls are 8 m high .

Answer 1

Perimeter = 240 m

$2(l+b)=240$

$2(2b+b)=240$

$3b=120$

$b=40$ m

$l=80$ m

Given , $h=8$ m

Therefore, storage capacity = $lbh=80\times 40\times 8$ = $25600$ cu m.