Question

Apala makes a cuboid of plasticine of sides 5cm ,4cm, 2cm. How many such cuboids will be needed to form a
cube? Explain with steps

Answer 1

Answer:Solution:

Given numbers = 5\times2\times5

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

Therefore, the number must be multiplied by = 2\times5\times2= 20 to make it a perfect cube.

Hence he needs 20 cuboids.

Step-by-step explanation:

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