Area of a 12′ x 20′ Rectangle
What is the square footage of a 12 foot by 20 foot rectangle? How big is a 12 x 20 rectangle? 12 ft by 20 ft room in square feet.
Area of a 12′ x 20′ rectangle
240 | square feet |
34,560 | square inches |
26.667 | square yards |
0.0055096 | acres |
22.297 | square meters |
222,970 | square centimeters |
0.0022297 | hectares |
results may be rounded
Area of a Rectangle Formula
The area of a rectangle is its width times its height.
Area = Width * Height
Compute the size of something whose dimensions are 12 feet by 20 feet. For example, a 12x20 foot room, apartment, office, or yard. To get the area of a box, multiply the height by the width. This calculator also takes units into account and will show the result in inches², cm², ft², and m².
Area by Length of Sides
results may be rounded
Sides |
ft2 |
in2 |
m2 |
12′0″ x 20′0″ |
240 |
34,560 |
22.30 |
12′0″ x 20′1″ |
241 |
34,704 |
22.39 |
12′0″ x 20′2″ |
242 |
34,848 |
22.48 |
12′0″ x 20′3″ |
243 |
34,992 |
22.58 |
12′0″ x 20′4″ |
244 |
35,136 |
22.67 |
12′0″ x 20′5″ |
245 |
35,280 |
22.76 |
12′0″ x 20′6″ |
246 |
35,424 |
22.85 |
12′0″ x 20′7″ |
247 |
35,568 |
22.95 |
12′0″ x 20′8″ |
248 |
35,712 |
23.04 |
12′0″ x 20′9″ |
249 |
35,856 |
23.13 |
12′0″ x 20′10″ |
250 |
36,000 |
23.23 |
12′0″ x 20′11″ |
251 |
36,144 |
23.32 |
12′1″ x 20′0″ |
241.7 |
34,800 |
22.45 |
12′1″ x 20′1″ |
242.7 |
34,945 |
22.55 |
12′1″ x 20′2″ |
243.7 |
35,090 |
22.64 |
12′1″ x 20′3″ |
244.7 |
35,235 |
22.73 |
12′1″ x 20′4″ |
245.7 |
35,380 |
22.83 |
12′1″ x 20′5″ |
246.7 |
35,525 |
22.92 |
12′1″ x 20′6″ |
247.7 |
35,670 |
23.01 |
12′1″ x 20′7″ |
248.7 |
35,815 |
23.11 |
12′1″ x 20′8″ |
249.7 |
35,960 |
23.20 |
12′1″ x 20′9″ |
250.7 |
36,105 |
23.29 |
12′1″ x 20′10″ |
251.7 |
36,250 |
23.39 |
12′1″ x 20′11″ |
252.7 |
36,395 |
23.48 |
12′2″ x 20′0″ |
243.3 |
35,040 |
22.61 |
12′2″ x 20′1″ |
244.3 |
35,186 |
22.70 |
12′2″ x 20′2″ |
245.4 |
35,332 |
22.79 |
12′2″ x 20′3″ |
246.4 |
35,478 |
22.89 |
12′2″ x 20′4″ |
247.4 |
35,624 |
22.98 |
12′2″ x 20′5″ |
248.4 |
35,770 |
23.08 |
12′2″ x 20′6″ |
249.4 |
35,916 |
23.17 |
12′2″ x 20′7″ |
250.4 |
36,062 |
23.27 |
12′2″ x 20′8″ |
251.4 |
36,208 |
23.36 |
12′2″ x 20′9″ |
252.5 |
36,354 |
23.45 |
12′2″ x 20′10″ |
253.5 |
36,500 |
23.55 |
12′2″ x 20′11″ |
254.5 |
36,646 |
23.64 |
12′3″ x 20′0″ |
245 |
35,280 |
22.76 |
12′3″ x 20′1″ |
246.0 |
35,427 |
22.86 |
12′3″ x 20′2″ |
247.0 |
35,574 |
22.95 |
12′3″ x 20′3″ |
248.1 |
35,721 |
23.05 |
12′3″ x 20′4″ |
249.1 |
35,868 |
23.14 |
12′3″ x 20′5″ |
250.1 |
36,015 |
23.24 |
12′3″ x 20′6″ |
251.1 |
36,162 |
23.33 |
12′3″ x 20′7″ |
252.1 |
36,309 |
23.43 |
12′3″ x 20′8″ |
253.2 |
36,456 |
23.52 |
12′3″ x 20′9″ |
254.2 |
36,603 |
23.61 |
12′3″ x 20′10″ |
255.2 |
36,750 |
23.71 |
12′3″ x 20′11″ |
256.2 |
36,897 |
23.80 |
12′4″ x 20′0″ |
246.7 |
35,520 |
22.92 |
12′4″ x 20′1″ |
247.7 |
35,668 |
23.01 |
12′4″ x 20′2″ |
248.7 |
35,816 |
23.11 |
12′4″ x 20′3″ |
249.8 |
35,964 |
23.20 |
12′4″ x 20′4″ |
250.8 |
36,112 |
23.30 |
12′4″ x 20′5″ |
251.8 |
36,260 |
23.39 |
12′4″ x 20′6″ |
252.8 |
36,408 |
23.49 |
12′4″ x 20′7″ |
253.9 |
36,556 |
23.58 |
12′4″ x 20′8″ |
254.9 |
36,704 |
23.68 |
12′4″ x 20′9″ |
255.9 |
36,852 |
23.78 |
12′4″ x 20′10″ |
256.9 |
37,000 |
23.87 |
12′4″ x 20′11″ |
258.0 |
37,148 |
23.97 |
12′5″ x 20′0″ |
248.3 |
35,760 |
23.07 |
12′5″ x 20′1″ |
249.4 |
35,909 |
23.17 |
12′5″ x 20′2″ |
250.4 |
36,058 |
23.26 |
12′5″ x 20′3″ |
251.4 |
36,207 |
23.36 |
12′5″ x 20′4″ |
252.5 |
36,356 |
23.46 |
12′5″ x 20′5″ |
253.5 |
36,505 |
23.55 |
12′5″ x 20′6″ |
254.5 |
36,654 |
23.65 |
12′5″ x 20′7″ |
255.6 |
36,803 |
23.74 |
12′5″ x 20′8″ |
256.6 |
36,952 |
23.84 |
12′5″ x 20′9″ |
257.6 |
37,101 |
23.94 |
12′5″ x 20′10″ |
258.7 |
37,250 |
24.03 |
12′5″ x 20′11″ |
259.7 |
37,399 |
24.13 |
Sides |
ft2 |
in2 |
m2 |
12′6″ x 20′0″ |
250 |
36,000 |
23.23 |
12′6″ x 20′1″ |
251.0 |
36,150 |
23.32 |
12′6″ x 20′2″ |
252.1 |
36,300 |
23.42 |
12′6″ x 20′3″ |
253.1 |
36,450 |
23.52 |
12′6″ x 20′4″ |
254.2 |
36,600 |
23.61 |
12′6″ x 20′5″ |
255.2 |
36,750 |
23.71 |
12′6″ x 20′6″ |
256.3 |
36,900 |
23.81 |
12′6″ x 20′7″ |
257.3 |
37,050 |
23.90 |
12′6″ x 20′8″ |
258.3 |
37,200 |
24.00 |
12′6″ x 20′9″ |
259.4 |
37,350 |
24.10 |
12′6″ x 20′10″ |
260.4 |
37,500 |
24.19 |
12′6″ x 20′11″ |
261.5 |
37,650 |
24.29 |
12′7″ x 20′0″ |
251.7 |
36,240 |
23.38 |
12′7″ x 20′1″ |
252.7 |
36,391 |
23.48 |
12′7″ x 20′2″ |
253.8 |
36,542 |
23.58 |
12′7″ x 20′3″ |
254.8 |
36,693 |
23.67 |
12′7″ x 20′4″ |
255.9 |
36,844 |
23.77 |
12′7″ x 20′5″ |
256.9 |
36,995 |
23.87 |
12′7″ x 20′6″ |
258.0 |
37,146 |
23.97 |
12′7″ x 20′7″ |
259.0 |
37,297 |
24.06 |
12′7″ x 20′8″ |
260.1 |
37,448 |
24.16 |
12′7″ x 20′9″ |
261.1 |
37,599 |
24.26 |
12′7″ x 20′10″ |
262.2 |
37,750 |
24.35 |
12′7″ x 20′11″ |
263.2 |
37,901 |
24.45 |
12′8″ x 20′0″ |
253.3 |
36,480 |
23.54 |
12′8″ x 20′1″ |
254.4 |
36,632 |
23.63 |
12′8″ x 20′2″ |
255.4 |
36,784 |
23.73 |
12′8″ x 20′3″ |
256.5 |
36,936 |
23.83 |
12′8″ x 20′4″ |
257.6 |
37,088 |
23.93 |
12′8″ x 20′5″ |
258.6 |
37,240 |
24.03 |
12′8″ x 20′6″ |
259.7 |
37,392 |
24.12 |
12′8″ x 20′7″ |
260.7 |
37,544 |
24.22 |
12′8″ x 20′8″ |
261.8 |
37,696 |
24.32 |
12′8″ x 20′9″ |
262.8 |
37,848 |
24.42 |
12′8″ x 20′10″ |
263.9 |
38,000 |
24.52 |
12′8″ x 20′11″ |
264.9 |
38,152 |
24.61 |
12′9″ x 20′0″ |
255 |
36,720 |
23.69 |
12′9″ x 20′1″ |
256.1 |
36,873 |
23.79 |
12′9″ x 20′2″ |
257.1 |
37,026 |
23.89 |
12′9″ x 20′3″ |
258.2 |
37,179 |
23.99 |
12′9″ x 20′4″ |
259.3 |
37,332 |
24.09 |
12′9″ x 20′5″ |
260.3 |
37,485 |
24.18 |
12′9″ x 20′6″ |
261.4 |
37,638 |
24.28 |
12′9″ x 20′7″ |
262.4 |
37,791 |
24.38 |
12′9″ x 20′8″ |
263.5 |
37,944 |
24.48 |
12′9″ x 20′9″ |
264.6 |
38,097 |
24.58 |
12′9″ x 20′10″ |
265.6 |
38,250 |
24.68 |
12′9″ x 20′11″ |
266.7 |
38,403 |
24.78 |
12′10″ x 20′0″ |
256.7 |
36,960 |
23.85 |
12′10″ x 20′1″ |
257.7 |
37,114 |
23.94 |
12′10″ x 20′2″ |
258.8 |
37,268 |
24.04 |
12′10″ x 20′3″ |
259.9 |
37,422 |
24.14 |
12′10″ x 20′4″ |
260.9 |
37,576 |
24.24 |
12′10″ x 20′5″ |
262.0 |
37,730 |
24.34 |
12′10″ x 20′6″ |
263.1 |
37,884 |
24.44 |
12′10″ x 20′7″ |
264.2 |
38,038 |
24.54 |
12′10″ x 20′8″ |
265.2 |
38,192 |
24.64 |
12′10″ x 20′9″ |
266.3 |
38,346 |
24.74 |
12′10″ x 20′10″ |
267.4 |
38,500 |
24.84 |
12′10″ x 20′11″ |
268.4 |
38,654 |
24.94 |
12′11″ x 20′0″ |
258.3 |
37,200 |
24.00 |
12′11″ x 20′1″ |
259.4 |
37,355 |
24.10 |
12′11″ x 20′2″ |
260.5 |
37,510 |
24.20 |
12′11″ x 20′3″ |
261.6 |
37,665 |
24.30 |
12′11″ x 20′4″ |
262.6 |
37,820 |
24.40 |
12′11″ x 20′5″ |
263.7 |
37,975 |
24.50 |
12′11″ x 20′6″ |
264.8 |
38,130 |
24.60 |
12′11″ x 20′7″ |
265.9 |
38,285 |
24.70 |
12′11″ x 20′8″ |
266.9 |
38,440 |
24.80 |
12′11″ x 20′9″ |
268.0 |
38,595 |
24.90 |
12′11″ x 20′10″ |
269.1 |
38,750 |
25.00 |
12′11″ x 20′11″ |
270.2 |
38,905 |
25.10 |