Question

A granary is in the shape of a cuboid of size 8m x 6m x 3m. If a bag of grain occupies a space of 0.65m3.How many bags can be stored inthe granary?

Answer 1

dimensions of granary
l = 8m
b = 6m
h = 3m
Thus 

total volume of granary = l * b * h
                                      = 8 * 6 * 3
                                     = 144 m ^3
Let n number of bags can be stored

Thus
n * 0.65 = 144
n = 221 Bags

Answer 2

dimensions of granary

l = 8m

b = 6m

h = 3m

Thus 

total volume of granary = l * b * h

                                     = 8 * 6 * 3

                                    = 144 m ^3

Let n number of bags can be stored

Thus

n * 0.65 = 144

n = 221 Bags