Question

Harshit makes a cuboid with plasticine of sides 3cm , 2cm and 3cm. How many such cuboids are needed to form a cube ?​

Answer 1

Answer:

Question 8

How many such cuboids will he need to form a cube? Factors of 5 and 2 both are not in a group of three. Therefore, the number must be multiplied by = 2 × 5 × 2 2\times5\times2 2×5×2= 20 to make it a perfect cube. Hence he needs 20 cuboids.

Answer 2

Step-by-step explanation:

How many such cuboids will he need to form a cube? Factors of 5 and 2 both are not in a group of three. Therefore, the number must be multiplied by = 2 × 5 × 2 2\times5\times2 2×5×2= 20 to make it a perfect cube. Hence he needs 20 cuboids

20 ----answer

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