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P = 2L + 2W
P = (2 * 18.9) + (2 * 15.75)
P = ?
P = (2 * 18.9) + (2 * 15.75)
P = ?
Step 1: Identify the lengths of the sides:
- Length: 18.9 feet
- Width: 15.75 feet
Step 2: Calculate the perimeter:
- Perimeter = 2 × (Length + Width)
Applying this formula to the given measurements, we get:
- Perimeter = 2 × (18.9 feet + 15.75 feet)
- Perimeter = 2 × 34.65 feet
- Perimeter = 69.3 feet
Therefore, the perimeter of the room is 69.3 feet.