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An aquarium is in the form of a cuboid w...

An aquarium is in the form of a cuboid whose external measures are `80cm xx 30cm xx 40cm.` The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper needed?

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To find the area of the colored paper needed to cover the base, side faces, and back face of the aquarium, we need to calculate the areas of these surfaces step by step. ### Step 1: Identify the dimensions of the cuboid The dimensions of the aquarium (cuboid) are: - Length (l) = 80 cm - Width (w) = 30 cm - Height (h) = 40 cm ...
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