An aquarium is in the form of a cuboid whose external measures are 70 cm 28 cm x
35 cm. The base, side faces and back face are to be covered with coloured paper Find
the area of the paper needed.
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An aquarium is in the form of a cuboid whose external measures are 70 cm 28 cm x
35 cm. The base, side faces and back face are to be covered with coloured paper Find
the area of the paper needed.
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Answer:
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Step-by-step explanation:
. Area of back face = l * h = 70 * 35 = 2450. = 6370 cm^2.
Answer:
6470 cm^3
Step-by-step explanation:
Given, a cuboid shaped aquarium
Length (l) = 70 cm
Breadth (b) = 28 cm
and height (h) = 35 cm
Now,
Area of base = 70 × 28 cm³
= 1960 cm³
Area of side face = (28 × 35) × 2 cm²
= 1960 cm²
Area of back face = 70 × 35 cm²
= 2450 cm
Thus, the total area = 1960 + 1960 + 2450 = 6370 cm²
Hence, area of paper required is 6370 cm².