Question

A VESSEL IN SHAPE OF A CUBOID IS 30CM LONG, 25CM WIDE . WHAT SHOULD BE IT'S HEIGHT TO HOLD 4.5 LITRES OF WATER

Answer 1

we should take volume of cuboid =lbh

l=30cm

b=25cm

h=?

4.5l=4500cm

so , 30 ×25×h=4500

750×h=4500

h=4500/750

h=6.8