Question

parikshit makes a cuboid of plasticine of sides 5cm,2cm,5cm.
how many such cuboids will he need to form a cube?​

Answer 1

Answer:

5 cm + 2 cm + 5 cm = 12 cm

the answer is this is think

Answer 2

Answer:

Answer is this

Step-by-step explanation:

volume of cube =

$5 \times 2 \times 5 = 50cm {}^{3}$

$50 = 2 \times 5 \times 5$

Here,2,5and 5 can't be grouped into triplets,so to make triplets one 5 and two 2's are needed

That is

$2 \times 2 \times 5 = 20$

Therefore,20cuboid if 5cm,2cm,and 5 cm,are required to from a cube

Hi... i am also in class 8 but i know this answer so i help you i thing it is helpful