Question

Parikshit make a cuboid of plasticine of side 5cm, 2cm, 5cm.How many such Cuboid will he need to form a cuboid​

Answer 1

Answer:

20 cuboids

Step-by-step explanation:

Given numbers = 5\times2\times55×2×5

Factors of 5 and 2 both are not in a group of three.

Therefore, the number must be multiplied by = 2\times5\times22×5×2= 20 to make it a perfect cube.

Hence he needs 20 cuboids.

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