Square Footage of a 70 × 80 ft Rectangle
Square Footage Calculator
How many square feet is 70 × 80 ft?
Answer
A rectangle of 70 × 80 ft covers
5,600 square feet
Any rectangle 70 ft wide and 80 ft long covers 5,600 square feet. The order of the sides makes no difference — 70 × 80 and 80 × 70 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:
70 ft × 80 ft
=70 × 80
=5,600 square feet
70 × 80 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 | 5,600 square feet |
| Square meters | 520.26 m² |
| Square yards | 622.22 yd² |
| Acres | 0.1286 acres |
| Perimeter | 300 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.
Found an error in the calculation or the information?
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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 70 ft Side
| Size | Square Feet | Square Meters |
|---|---|---|
| 21 × 70 ft | 1,470 square feet | 136.57 m² |
| 22 × 70 ft | 1,540 square feet | 143.07 m² |
| 23 × 70 ft | 1,610 square feet | 149.57 m² |
| 24 × 70 ft | 1,680 square feet | 156.08 m² |
| 25 × 70 ft | 1,750 square feet | 162.58 m² |
| 26 × 70 ft | 1,820 square feet | 169.08 m² |
| 27 × 70 ft | 1,890 square feet | 175.59 m² |
| 28 × 70 ft | 1,960 square feet | 182.09 m² |
| 29 × 70 ft | 2,030 square feet | 188.59 m² |
| 30 × 70 ft | 2,100 square feet | 195.1 m² |
| 31 × 70 ft | 2,170 square feet | 201.6 m² |
| 32 × 70 ft | 2,240 square feet | 208.1 m² |
| 33 × 70 ft | 2,310 square feet | 214.61 m² |
| 34 × 70 ft | 2,380 square feet | 221.11 m² |
| 35 × 70 ft | 2,450 square feet | 227.61 m² |
| 36 × 70 ft | 2,520 square feet | 234.12 m² |
| 37 × 70 ft | 2,590 square feet | 240.62 m² |
| 38 × 70 ft | 2,660 square feet | 247.12 m² |
| 39 × 70 ft | 2,730 square feet | 253.63 m² |
| 40 × 70 ft | 2,800 square feet | 260.13 m² |
| 42 × 70 ft | 2,940 square feet | 273.13 m² |
| 44 × 70 ft | 3,080 square feet | 286.14 m² |
| 46 × 70 ft | 3,220 square feet | 299.15 m² |
| 48 × 70 ft | 3,360 square feet | 312.15 m² |
| 50 × 70 ft | 3,500 square feet | 325.16 m² |
| 55 × 70 ft | 3,850 square feet | 357.68 m² |
| 60 × 70 ft | 4,200 square feet | 390.19 m² |
| 70 × 70 ft | 4,900 square feet | 455.22 m² |
| 70 × 80 ft | 5,600 square feet | 520.26 m² |
| 70 × 100 ft | 7,000 square feet | 650.32 m² |
Square Footage 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 70 × 80 ft? (The answer is: 5,600 square feet). Enter the width (e.g. 70 ft) and the length (e.g. 80 ft) in feet — half-feet and decimals such as 10.5 are accepted.
Square Footage Calculator