Question

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Answer 1

Take two similar solids.
If the ratio of the lengths of the edges is k, then the ratio of the surface areas is k^2, and the ratio of volumes is k^3.

Answer 2

The side lengths are 32 cm and 48 cm.
What is the ratio of the smaller one to the larger one in a reduced fraction?

Answer 3

4/6 ?

Answer 4

Reduce again. 4 and 6 are both divisible by 2.

Answer 5

2/3

Answer 6

Now all you need to do is cube this fraction.

Answer 7

\( \large \left(\dfrac{2}{3} \right)^3\)