Question

9. The volume of a cube is 13.824 cm. Find the length of its edge. ​

Answer 1

Answer:

it's a question of basic equations in one variable

Let us assume that the side of the cube is l meter as they all are identical.

now ,

for a cube of side l,

volume

\begin{gathered}{l}^{3} = 13.824 \\ l = \sqrt[3]{13.824 } \\ l = 2.4\end{gathered}

l

3

=13.824

l=

3

13.824

l=2.4

so the length of one side of cube is 2.4 meter