Math, asked by pn410911, 3 months ago

How many 5 cm cubes can be cut from a cube whose edge is 20 cm?

Answers

Answered by prerna2165

Step-by-step explanation:

The cube's volume is V= a^3. The “big” cube has a volume of 20^3 = 8000 cm^3. The volume of the “small” cube is v= 5^3 = 125 cm^3. By dividing 8000 / 125 one can find that the “big” cube is made by 64 “small” cubes.

Answered by XxHATERxX

Answer:

➡️ Number of 5 cm cube=

volume of 20cm cube

____________________

volume of 5 cm cube

➡️20³

__

5³

➡️20x20x20

___________=4x4x4

5x5x5

➡️64

➡️ Therefore 64 cubes can be cut off

Step-by-step explanation:

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