Questions: Convert the units of measure as indicated. 4 mi = ft

Transcript text: Convert the units of measure as indicated. \[ 4 \mathrm{mi}=\square \mathrm{ft} \]

Solution

Solution Steps

To convert miles to feet, we need to use the conversion factor between these units. There are 5280 feet in one mile. Therefore, to convert 4 miles to feet, we multiply 4 by 5280.

Step 1: Identify the Conversion Factor

To convert miles to feet, we use the conversion factor: \[ 1 \text{ mi} = 5280 \text{ ft} \]

Step 2: Set Up the Conversion

We need to convert \(4 \text{ mi}\) to feet. Using the conversion factor, we set up the equation: \[ 4 \text{ mi} \times 5280 \text{ ft/mi} \]

Step 3: Perform the Calculation

Calculating the above expression gives: \[ 4 \times 5280 = 21120 \text{ ft} \]

Final Answer

Thus, the conversion of \(4 \text{ mi}\) to feet is: \[ \boxed{21120 \text{ ft}} \]

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