Question

Find the value: ${9^3}$?

Answer 1

Hint: In the given problem we have to find the cube of $9$ as ${9^3}$. So we multiply $9$ itself three times then the product gives as required a cube of $9$. Cube of a number means “the product of any number multiplied by itself three times is known as the cube of that number”. The cube of a number, denoted as $3$, is usually written slightly to the right top of the number.

Complete step by step solution:
For this we can also consider a cube and take measure of its three sides (length, breadth and height) as $9$. And then by multiplying these measures we get the cube of$9$. This is the simplest method for calculating the cube of any number.
We need to find the value of ${9^3}$.
So to calculate the cube of $9$ as ${9^3}$. We multiply $9$ itself three times which can be written as:
${9^3} = 9 \times 9 \times 9$
${9^3} = 9 \times 81$
On multiply we get the product
${9^3} = 729$
Hence, the cube of $9$ is $729$.

Note:
> We have to find the value of the cube of any number. In this problem we use a simple method for calculation of cube of a number.
> Here we can also calculate cube in different other ways by using Vedic method.
Vedic method is the shortest trick to calculate the cube of any number. By using these tricks we can orally calculate the cube of numbers.
> This method is used for fast calculation. But these tricks are used for calculating the cubes of two or more digit numbers. The Cube of One digit number is calculated only by a simple method.