Square Footage of a 5 × 15 ft Rectangle
"Square Footage Calculator" Calculator
How many square feet is 5 × 15 ft?
Answer
A rectangle of 5 × 15 ft covers
75 square feet
Any rectangle 5 ft wide and 15 ft long covers 75 square feet. The order of the sides makes no difference — 5 × 15 and 15 × 5 are the same area.
How the Square Footage Is Calculated
Square feet = width (ft) × length (ft)
Area is a product, not a sum: a rectangle holds as many one-foot squares as its width multiplied by its length. Put this rectangle into it:
5 ft × 15 ft
=5 × 15
=75 square feet
5 × 15 ft in Other Units
The same rectangle expressed the other common ways. The perimeter is the figure to use for skirting, edging or fencing — and it is what tells this rectangle apart from other sizes with the same area.
| Square feet | 75 square feet |
| Square meters | 6.97 m² |
| Square yards | 8.33 yd² |
| Perimeter | 40 ft |
Note: this is floor area. Wall area is height × length for each wall, and a room that is not a plain rectangle has to be split into rectangles first and added up.
Related Calculations
See Also
- Square Feet to Square Meters (Sq Ft to Sq M) - Convert Square Feet to Square Meters
- Square Meters to Square Feet (Sq M to Sq Ft) - Convert Square Meters to Square Feet
- Square Inches to Square Centimeters - Convert Square Inches to Square Centimeters
- Square Centimeters to Square Inches - Convert Square Centimeters to Square Inches
- Square Feet to Acres - Convert Square Feet to Acres
- Acres to Square Feet - Convert Acres to Square Feet
- Square Kilometers to Square Miles - Convert Square Kilometers to Square Miles
- Square Miles to Square Kilometers - Convert Square Miles to Square Kilometers
- Acres to Hectares - Convert Acres to Hectares
- Hectares to Acres - Convert Hectares to Acres
- Square Meters to Hectares - Convert Square Meters to Hectares
- Hectares to Square Meters - Convert Hectares to Square Meters
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Square Footage for a 5 ft Side
| Size | Square Feet | Square Meters |
|---|---|---|
| 2 × 5 ft | 10 square feet | 0.93 m² |
| 3 × 5 ft | 15 square feet | 1.39 m² |
| 4 × 5 ft | 20 square feet | 1.86 m² |
| 5 × 5 ft | 25 square feet | 2.32 m² |
| 5 × 6 ft | 30 square feet | 2.79 m² |
| 5 × 7 ft | 35 square feet | 3.25 m² |
| 5 × 8 ft | 40 square feet | 3.72 m² |
| 5 × 9 ft | 45 square feet | 4.18 m² |
| 5 × 10 ft | 50 square feet | 4.65 m² |
| 5 × 11 ft | 55 square feet | 5.11 m² |
| 5 × 12 ft | 60 square feet | 5.57 m² |
| 5 × 13 ft | 65 square feet | 6.04 m² |
| 5 × 14 ft | 70 square feet | 6.5 m² |
| 5 × 15 ft | 75 square feet | 6.97 m² |
| 5 × 16 ft | 80 square feet | 7.43 m² |
| 5 × 17 ft | 85 square feet | 7.9 m² |
| 5 × 18 ft | 90 square feet | 8.36 m² |
| 5 × 19 ft | 95 square feet | 8.83 m² |
| 5 × 20 ft | 100 square feet | 9.29 m² |
| 5 × 21 ft | 105 square feet | 9.75 m² |
| 5 × 22 ft | 110 square feet | 10.22 m² |
| 5 × 23 ft | 115 square feet | 10.68 m² |
| 5 × 24 ft | 120 square feet | 11.15 m² |
| 5 × 25 ft | 125 square feet | 11.61 m² |
| 5 × 26 ft | 130 square feet | 12.08 m² |
| 5 × 27 ft | 135 square feet | 12.54 m² |
| 5 × 28 ft | 140 square feet | 13.01 m² |
| 5 × 29 ft | 145 square feet | 13.47 m² |
| 5 × 30 ft | 150 square feet | 13.94 m² |
| 5 × 31 ft | 155 square feet | 14.4 m² |
About "Square Footage Calculator" Calculator
This calculator works out the square footage of a rectangle from its two sides in feet. For example, it can help you find out how many square feet is 5 × 15 ft? (The answer is: 75 square feet). Enter the width (e.g. 5 ft) and the length (e.g. 15 ft) in feet — half-feet and decimals such as 10.5 are accepted.