Subject :IMO Class : Class 8
An aquarium is in the form of a cuboid whose external measures are 80 cm × 30 cm × 40 cm. The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper needed.
A7000 cm2
B8000 cm2
C9000 cm2
D9500 cm2
8000 cm square