An aquarium is in the shape of a cuboid
whose measures are 0.8 m x 0.3 m x 0.4 m.
Its faces (excluding the front face) are to be
covered with a coloured paper. Find the cost of
the coloured paper at the rate of 100 per m².
Share
An aquarium is in the shape of a cuboid
whose measures are 0.8 m x 0.3 m x 0.4 m.
Its faces (excluding the front face) are to be
covered with a coloured paper. Find the cost of
the coloured paper at the rate of 100 per m².
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
8000cm^2
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
.....................
thanks.........