Question

a vessel in the shape of a cuboid is 30 cm long and 24 cm wide. what should be it's height to hold 4.5 litres of water?

Answer 1

We have, l = 30 cm
                b = 24 cm
   Let height be h

So, We are given , l*b*h = 4500 cm³   [1000 cm³ = 1 litre]
                              30*24h = 4500
                        So, h = 4500/30*24
                              h = 6.25 cm
 
Hence, Height should be 6.25 cm