Question

9. The volume of a cube whose edge is 3x is
​

Answer 1

Answer:

27 multiplied by 3 = 81

Step-by-step explanation:

To find the volume of the cube, we can use the formula, a3, where a is the edge length of the cube. Hence, the volume of the cube with the edge 3x is (3x)3=27x3.

Answer 2

The volume of a cube whose edge is 3x is 27x³

Given :

The edge of a cube is 3x

To find :

The volume of the cube

Formula :

Volume of a cube

= (Side)³

Solution :

Step 1 of 2 :

Write down the edge of the cube

Here it is given that edge of the cube = 3x

∴ Side of the cube = 3x

Step 2 of 2 :

Find volume of the cube

The volume of the cube

= (Side)³

= (3x)³

= 27x³

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