Question

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Q. 20. Prikshit makes a cuboid of plastic, whose sides are 5 cm, 2 cm and 5 cm. To
make a cube how many cuboids of this kind are required ?
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Answer 1

Explanation:

cube = side into side into side

5*2*5

is not making cube

hence we have to add 1 digit of 5 and 2 digit of 2

5 *5*5*2*2*2 = hence it is 1000.