Question

How many cubes having 2cm edge will be required to make a cube having 4 cm edge?

Answer 1

Answer:

Step-by-step explanation:

Answer 2

To make a cube of 4cm,
Volume of small cube = Volume of big cube
So,
${s}^{3} \times n = {s}^{3} \\2 \times 2 \times 2 \times n = 4 \times 4 \times 4 \\ 8n = 64 \\ n = 8$
So, 8 cubes are required.
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