Question

HOW MANY 5cm CUBE CAN BE CUT FROM A CUBE WHOSE EDGE IS 20 cm?​

Answer 1

Answer:

no. of required cube=20*20*20/5*5*5=64

Step-by-step explanation:

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Answer 2

$\qquad\quad\mathcal{ANSWER}$

Edge of smaller cube = 5cm

It's volume = 5³ = 125cm³

Edge of larger cube = 20cm

it's volume = 20³ = 8000cm³

Number of cubes =$\sf{\dfrac{volume\: of\: larger\: cube}{volume \:of \:smaller \:cube}}$

⇒$\sf{\dfrac{8000}{125}}$

⇒64

∴ $\fbox{\sf{Number\: of\: cubes = 64}}$