Square Footage of a 16 × 20 ft Rectangle

"Square Footage Calculator" Calculator

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How many square feet is 16 × 20 ft?

Answer

A rectangle of 16 × 20 ft covers
320 square feet

Any rectangle 16 ft wide and 20 ft long covers 320 square feet. The order of the sides makes no difference — 16 × 20 and 20 × 16 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:

16 ft × 20 ft

=

16 × 20

=

320 square feet

16 × 20 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 320 square feet
Square meters 29.73 m²
Square yards 35.56 yd²
Perimeter 72 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.

See Also

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 16 × 20 ft? (The answer is: 320 square feet). Enter the width (e.g. 16 ft) and the length (e.g. 20 ft) in feet — half-feet and decimals such as 10.5 are accepted.

"Square Footage Calculator" Calculator

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Square Footage for a 16 ft Side

SizeSquare FeetSquare Meters
5 × 16 ft80 square feet7.43 m²
6 × 16 ft96 square feet8.92 m²
7 × 16 ft112 square feet10.41 m²
8 × 16 ft128 square feet11.89 m²
9 × 16 ft144 square feet13.38 m²
10 × 16 ft160 square feet14.86 m²
11 × 16 ft176 square feet16.35 m²
12 × 16 ft192 square feet17.84 m²
13 × 16 ft208 square feet19.32 m²
14 × 16 ft224 square feet20.81 m²
15 × 16 ft240 square feet22.3 m²
16 × 16 ft256 square feet23.78 m²
16 × 17 ft272 square feet25.27 m²
16 × 18 ft288 square feet26.76 m²
16 × 19 ft304 square feet28.24 m²
16 × 20 ft320 square feet29.73 m²
16 × 21 ft336 square feet31.22 m²
16 × 22 ft352 square feet32.7 m²
16 × 23 ft368 square feet34.19 m²
16 × 24 ft384 square feet35.67 m²
16 × 25 ft400 square feet37.16 m²
16 × 26 ft416 square feet38.65 m²
16 × 27 ft432 square feet40.13 m²
16 × 28 ft448 square feet41.62 m²
16 × 29 ft464 square feet43.11 m²
16 × 30 ft480 square feet44.59 m²
16 × 31 ft496 square feet46.08 m²
16 × 32 ft512 square feet47.57 m²
16 × 33 ft528 square feet49.05 m²
16 × 34 ft544 square feet50.54 m²

FAQ

How many square feet is 16 × 20 ft?

A rectangle of 16 × 20 ft covers 320 square feet

Is 16 × 20 ft the same as 20 × 16?

Yes. It makes no difference which side you call the width: 16 × 20 and 20 × 16 both come to 320 square feet.

How much material covers 16 × 20 ft?

To cover 320 square feet allow about 352 square feet of flooring, turf or tile — roughly 10% extra for cuts, offcuts and pattern matching.

What is the perimeter of 16 × 20 ft?

The perimeter is 72 ft: add the two sides and double the total. It is the figure to use for skirting, edging or fencing, and it tells apart shapes that share the same 320 square feet.