What happens to the cube of a number if the number multiplied by (I)3?              (ii) 4 ?                 (iii) 5 ?

Explanation

To solve the question "What happens to the cube of a number if the number is multiplied by (i) 3, (ii) 4, and (iii) 5?", we will go through each part step by step.

### Step-by-Step Solution:

1. **Let the Number Be a**:
- We start by letting the number be \( a \).

2. **Part (i): Multiply by 3**:
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