Question

And aquarium is in the form of a cuboid whose external measures are 80 cm x30 cm x40 cm the base side faces and back face are to be covered with coloured paper find the area of the paper needed

Answer 1

Answer:

8000cm

Step-by-step explanation:

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

=(80×30)+2(30×40)+(80×40)

=2400+2400+3200

=8000cm