What percentage of 4 m is 25 cm?

Answer

To find out what percentage of 4 meters is 25 centimeters, we can follow these steps:

### Step 1: Convert the units
First, we need to ensure that both measurements are in the same unit. We can convert 4 meters to centimeters since 1 meter = 100 centimeters.

\[ 4 \text{ m} = 4 \times 100 \text{ cm} = 400 \text{ cm} \]

### Step 2: Set up the percentage formula
The formula for finding the percentage is:

\[ \text{Percentage} = \left( \frac{\text{Part}}{\text{Whole}} \right) \times 100 \]

In this case, the "Part" is 25 cm and the "Whole" is 400 cm.

### Step 3: Substitute the values into the formula
Now we can substitute the values into the formula:

\[ \text{Percentage} = \left( \frac{25 \text{ cm}}{400 \text{ cm}} \right) \times 100 \]

### Step 4: Calculate the fraction
Now, we calculate the fraction:

\[ \frac{25}{400} = 0.0625 \]

### Step 5: Multiply by 100 to find the percentage
Now, we multiply by 100 to convert the fraction into a percentage:

\[ 0.0625 \times 100 = 6.25\% \]

### Final Answer
Thus, 25 cm is **6.25%** of 4 m.

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