Question

Meena makes a cuboid of plasticine of sides 7cm, 3cm,7cm. How many such cubiod will he need to from cube.with step by step explanation. ​

Answer 1

Answer:

12000

Step-by-step explanation:

Given numbers = 5×2×5

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

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

Hence he needs 20 cuboids.

hope this helps u.