Question

$\huge \mathcal \color{magenta}{Question}$
➠An aquarium is in the form of a cuboid whose external measures are 80 cm x 30 cm x 40 cm. The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper needed?​

Answer 1

Area of paper required = area of base + 2 area of side + area of back

reffer to the attachment

reffer to the attachmenthope it helps you

Answer 2

see the attachment....