Question

4. How many 5 cm cubes can be cut from a cube whose edge is 20 cm?
(1) 100
(2) 64
(3) 32
(4) 4​

Answer 1

Answer:

4 answer is right answer

Answer 2

Answer:

To get number of cube we divide

volume of big cube/ volume of small cube

volume of cube= s×s×s

volume of small cube= 5×5×5 cm³ = 125 cm³

Volume of big cube = 20×20×20 cm³ = 8000 cm³

cube cut = 8000 cm³/125cm³ = 64

So 64 cube can be cut.

Step-by-step explanation:

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