Question

How many cubes of 3 cm edge can be cut out of a cube of 18 cm edg!'l?

Answer 1

Hey!

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Side of small cube = 3 cm
Volume = side ^ 3
Volume = 3×3×3
Volume = 27 cm^3

Side of bigger cube = 18 cm
Volume = side ^ 3
Volume = 18×18×18
Volume = 5832 cm^3

Number of small cubes that can be cut from the bigger cube = Volume of bigger cube /Volume of small cube

5832/27
= 216 cubes.

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Hope it helps...!!!

Answer 2

HERE YOUR ANSWER IS IN SHORT METHOD

number of cubes=(18 x 18 x 18) / (3 x 3 x 3) = 216 

HOPE IT HELPS......