Question

Harshith makes a cuboid of plasticine of sides 5 cm, 4 cm, 2cm. The number of cubes can form from the cuboid if each edge of cube is 2 cm is
a) 20
b) 5
d) 16
c) 10
Give answer with explanation
No irrelevant answers
I will mark brainliest if you say the answer correctly and quickly​

Answer 1

Answer:

5 cubes

Step-by-step explanation:

Volume of cuboid = Length x Breadth x Height

= 5 x 4 x 2 cm

= 40 cu cm

Volume of Cube = Side square

= 2 x 2 x 2

= 8 cu cm

So, Volume of Cuboid / Volume of Cube

= 40 cu cm / 8 cu cm

= 5 cubes

Answer 2

The answer is 5.

Step-by-step explanation:

It is given that the cuboid has the length =  5 cm, breadth = 4 cm and height = 2 cm.

Thus, the volume of the cuboid = (length)(breadth)(height) = 5 x 4 x 2 = 40 $cm^3$

Also, it is given that the side of the cube that is made from the cuboid = 2 cm

Hence, the volume of this cube = (side$)^3$ = (2$)^3$ = 8 $cm^3$

Thus, the number of cubes that can be made from the above cuboid = Volume of cuboid/ volume of cube = 40 $cm^3$/8 $cm^3$  = 5