an aquarium is in form of cuboid whose external measure are 80cm * 30cm * 40cm. the base,side,faces and back face are to be covered with a coloured paper. find the area of paper needed
Answers
Answered by
4
Answer:
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
2
Similar questions