Question

Q4. The dimensions of an oil can are 24cm × 26 cm × 45 cm.

Find the area of the tin sheet required for making 20 such

cans.

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Answer 1

Answer:

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Here is your answer,

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Given :-

Dimensions of an oil tin are 26cm×26cm×45cm

• length = 26cm

• breadth = 26cm

• height = 45cm

Total surface area of oil (cuboid) tin

= 2( lb+bh+hl)

= 2(26×26+26×45+45×26)

= 2(3016)

= 6032

The total surface area of one tin = 6032cm²

So, the total surface area of 20 such tins = 6032×20 = 120640cm²

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Hope it helps.

Answer 2

Given :-

Dimensions of an oil tin are 26cm×26cm×45cm

length = 26cm

breadth = 26cm

height = 45cm

Total surface area of oil (cuboid) tin

= 2( lb+bh+hl)

= 2(26×26+26×45+45×26)

= 2(3016)

= 6032

The total surface area of one tin = 6032cm²

So, the total surface area of 20 such tins = 6032×20 = 120640cm²