The volume of a cube is $9261000\ m^3$. Find the side of the cube.

AcademicMathematicsNCERTClass 8

Given:

Volume of a cube is $9261000\ m^3$.

To do:

We have to find the side of the cube.

Solution:

Volume of the cube$=9261000$

Let $x$ be the side of the cube.

$\Rightarrow x^3=9261000$

$\Rightarrow x=\sqrt[3]{9261000}$

$\Rightarrow x=\sqrt[3]{3\times3\times3\times7\times7\times7\times10\times10\times10}$

$\Rightarrow x=3\times7\times10\ m$

$x=210\ m$

Therefore, the side of the cube is $210\ m$.

raja
Updated on 10-Oct-2022 12:46:54

Advertisements