Question

The shapes are similar. The volumes are given, and one length.

Answer 1

The length of x is 234.9 cm

Explanation:

I use equation :

$\frac{621}{23} = \frac{x}{8.7} \\ \: \: \: \: \: x = \frac{621 \times 8.7}{23} \\ \: \: \: \: \: x =27 \times 8.7 \\ \: \: \: \: \: x = 234.9 \: cm$

So, the length of x is 234.9 cm

Hope it helpful and useful :)