Area of a 3′ x 9′ Rectangle
What is the square footage of a 3 foot by 9 foot rectangle? How big is a 3 x 9 rectangle?
Area of a 3′ x 9′ rectangle
| 27 | square feet |
| 3,888 | square inches |
| 3 | square yards |
| 2.5084 | square meters |
| 25,084 | square centimeters |
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 3 feet by 9 feet. For example, a 3x9 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 |
| 3′0″ x 9′0″ |
27 |
3,888 |
2.508 |
| 3′0″ x 9′1″ |
27.25 |
3,924 |
2.532 |
| 3′0″ x 9′2″ |
27.5 |
3,960 |
2.555 |
| 3′0″ x 9′3″ |
27.75 |
3,996 |
2.578 |
| 3′0″ x 9′4″ |
28 |
4,032 |
2.601 |
| 3′0″ x 9′5″ |
28.25 |
4,068 |
2.625 |
| 3′0″ x 9′6″ |
28.5 |
4,104 |
2.648 |
| 3′0″ x 9′7″ |
28.75 |
4,140 |
2.671 |
| 3′0″ x 9′8″ |
29 |
4,176 |
2.694 |
| 3′0″ x 9′9″ |
29.25 |
4,212 |
2.717 |
| 3′0″ x 9′10″ |
29.5 |
4,248 |
2.741 |
| 3′0″ x 9′11″ |
29.75 |
4,284 |
2.764 |
| 3′1″ x 9′0″ |
27.75 |
3,996 |
2.578 |
| 3′1″ x 9′1″ |
28.01 |
4,033 |
2.602 |
| 3′1″ x 9′2″ |
28.26 |
4,070 |
2.626 |
| 3′1″ x 9′3″ |
28.52 |
4,107 |
2.650 |
| 3′1″ x 9′4″ |
28.78 |
4,144 |
2.674 |
| 3′1″ x 9′5″ |
29.03 |
4,181 |
2.697 |
| 3′1″ x 9′6″ |
29.29 |
4,218 |
2.721 |
| 3′1″ x 9′7″ |
29.55 |
4,255 |
2.745 |
| 3′1″ x 9′8″ |
29.81 |
4,292 |
2.769 |
| 3′1″ x 9′9″ |
30.06 |
4,329 |
2.793 |
| 3′1″ x 9′10″ |
30.32 |
4,366 |
2.817 |
| 3′1″ x 9′11″ |
30.58 |
4,403 |
2.841 |
| 3′2″ x 9′0″ |
28.5 |
4,104 |
2.648 |
| 3′2″ x 9′1″ |
28.76 |
4,142 |
2.672 |
| 3′2″ x 9′2″ |
29.03 |
4,180 |
2.697 |
| 3′2″ x 9′3″ |
29.29 |
4,218 |
2.721 |
| 3′2″ x 9′4″ |
29.56 |
4,256 |
2.746 |
| 3′2″ x 9′5″ |
29.82 |
4,294 |
2.770 |
| 3′2″ x 9′6″ |
30.08 |
4,332 |
2.795 |
| 3′2″ x 9′7″ |
30.35 |
4,370 |
2.819 |
| 3′2″ x 9′8″ |
30.61 |
4,408 |
2.844 |
| 3′2″ x 9′9″ |
30.88 |
4,446 |
2.868 |
| 3′2″ x 9′10″ |
31.14 |
4,484 |
2.893 |
| 3′2″ x 9′11″ |
31.40 |
4,522 |
2.917 |
| 3′3″ x 9′0″ |
29.25 |
4,212 |
2.717 |
| 3′3″ x 9′1″ |
29.52 |
4,251 |
2.743 |
| 3′3″ x 9′2″ |
29.79 |
4,290 |
2.768 |
| 3′3″ x 9′3″ |
30.06 |
4,329 |
2.793 |
| 3′3″ x 9′4″ |
30.33 |
4,368 |
2.818 |
| 3′3″ x 9′5″ |
30.60 |
4,407 |
2.843 |
| 3′3″ x 9′6″ |
30.88 |
4,446 |
2.868 |
| 3′3″ x 9′7″ |
31.15 |
4,485 |
2.894 |
| 3′3″ x 9′8″ |
31.42 |
4,524 |
2.919 |
| 3′3″ x 9′9″ |
31.69 |
4,563 |
2.944 |
| 3′3″ x 9′10″ |
31.96 |
4,602 |
2.969 |
| 3′3″ x 9′11″ |
32.23 |
4,641 |
2.994 |
| 3′4″ x 9′0″ |
30 |
4,320 |
2.787 |
| 3′4″ x 9′1″ |
30.28 |
4,360 |
2.813 |
| 3′4″ x 9′2″ |
30.56 |
4,400 |
2.839 |
| 3′4″ x 9′3″ |
30.83 |
4,440 |
2.865 |
| 3′4″ x 9′4″ |
31.11 |
4,480 |
2.890 |
| 3′4″ x 9′5″ |
31.39 |
4,520 |
2.916 |
| 3′4″ x 9′6″ |
31.67 |
4,560 |
2.942 |
| 3′4″ x 9′7″ |
31.94 |
4,600 |
2.968 |
| 3′4″ x 9′8″ |
32.22 |
4,640 |
2.994 |
| 3′4″ x 9′9″ |
32.5 |
4,680 |
3.019 |
| 3′4″ x 9′10″ |
32.78 |
4,720 |
3.045 |
| 3′4″ x 9′11″ |
33.06 |
4,760 |
3.071 |
| 3′5″ x 9′0″ |
30.75 |
4,428 |
2.857 |
| 3′5″ x 9′1″ |
31.03 |
4,469 |
2.883 |
| 3′5″ x 9′2″ |
31.32 |
4,510 |
2.910 |
| 3′5″ x 9′3″ |
31.60 |
4,551 |
2.936 |
| 3′5″ x 9′4″ |
31.89 |
4,592 |
2.963 |
| 3′5″ x 9′5″ |
32.17 |
4,633 |
2.989 |
| 3′5″ x 9′6″ |
32.46 |
4,674 |
3.015 |
| 3′5″ x 9′7″ |
32.74 |
4,715 |
3.042 |
| 3′5″ x 9′8″ |
33.03 |
4,756 |
3.068 |
| 3′5″ x 9′9″ |
33.31 |
4,797 |
3.095 |
| 3′5″ x 9′10″ |
33.60 |
4,838 |
3.121 |
| 3′5″ x 9′11″ |
33.88 |
4,879 |
3.148 |
| Sides |
ft2 |
in2 |
m2 |
| 3′6″ x 9′0″ |
31.5 |
4,536 |
2.926 |
| 3′6″ x 9′1″ |
31.79 |
4,578 |
2.954 |
| 3′6″ x 9′2″ |
32.08 |
4,620 |
2.981 |
| 3′6″ x 9′3″ |
32.38 |
4,662 |
3.008 |
| 3′6″ x 9′4″ |
32.67 |
4,704 |
3.035 |
| 3′6″ x 9′5″ |
32.96 |
4,746 |
3.062 |
| 3′6″ x 9′6″ |
33.25 |
4,788 |
3.089 |
| 3′6″ x 9′7″ |
33.54 |
4,830 |
3.116 |
| 3′6″ x 9′8″ |
33.83 |
4,872 |
3.143 |
| 3′6″ x 9′9″ |
34.13 |
4,914 |
3.170 |
| 3′6″ x 9′10″ |
34.42 |
4,956 |
3.197 |
| 3′6″ x 9′11″ |
34.71 |
4,998 |
3.225 |
| 3′7″ x 9′0″ |
32.25 |
4,644 |
2.996 |
| 3′7″ x 9′1″ |
32.55 |
4,687 |
3.024 |
| 3′7″ x 9′2″ |
32.85 |
4,730 |
3.052 |
| 3′7″ x 9′3″ |
33.15 |
4,773 |
3.079 |
| 3′7″ x 9′4″ |
33.44 |
4,816 |
3.107 |
| 3′7″ x 9′5″ |
33.74 |
4,859 |
3.135 |
| 3′7″ x 9′6″ |
34.04 |
4,902 |
3.163 |
| 3′7″ x 9′7″ |
34.34 |
4,945 |
3.190 |
| 3′7″ x 9′8″ |
34.64 |
4,988 |
3.218 |
| 3′7″ x 9′9″ |
34.94 |
5,031 |
3.246 |
| 3′7″ x 9′10″ |
35.24 |
5,074 |
3.274 |
| 3′7″ x 9′11″ |
35.53 |
5,117 |
3.301 |
| 3′8″ x 9′0″ |
33 |
4,752 |
3.066 |
| 3′8″ x 9′1″ |
33.31 |
4,796 |
3.094 |
| 3′8″ x 9′2″ |
33.61 |
4,840 |
3.123 |
| 3′8″ x 9′3″ |
33.92 |
4,884 |
3.151 |
| 3′8″ x 9′4″ |
34.22 |
4,928 |
3.179 |
| 3′8″ x 9′5″ |
34.53 |
4,972 |
3.208 |
| 3′8″ x 9′6″ |
34.83 |
5,016 |
3.236 |
| 3′8″ x 9′7″ |
35.14 |
5,060 |
3.265 |
| 3′8″ x 9′8″ |
35.44 |
5,104 |
3.293 |
| 3′8″ x 9′9″ |
35.75 |
5,148 |
3.321 |
| 3′8″ x 9′10″ |
36.06 |
5,192 |
3.350 |
| 3′8″ x 9′11″ |
36.36 |
5,236 |
3.378 |
| 3′9″ x 9′0″ |
33.75 |
4,860 |
3.135 |
| 3′9″ x 9′1″ |
34.06 |
4,905 |
3.165 |
| 3′9″ x 9′2″ |
34.38 |
4,950 |
3.194 |
| 3′9″ x 9′3″ |
34.69 |
4,995 |
3.223 |
| 3′9″ x 9′4″ |
35 |
5,040 |
3.252 |
| 3′9″ x 9′5″ |
35.31 |
5,085 |
3.281 |
| 3′9″ x 9′6″ |
35.63 |
5,130 |
3.310 |
| 3′9″ x 9′7″ |
35.94 |
5,175 |
3.339 |
| 3′9″ x 9′8″ |
36.25 |
5,220 |
3.368 |
| 3′9″ x 9′9″ |
36.56 |
5,265 |
3.397 |
| 3′9″ x 9′10″ |
36.88 |
5,310 |
3.426 |
| 3′9″ x 9′11″ |
37.19 |
5,355 |
3.455 |
| 3′10″ x 9′0″ |
34.5 |
4,968 |
3.205 |
| 3′10″ x 9′1″ |
34.82 |
5,014 |
3.235 |
| 3′10″ x 9′2″ |
35.14 |
5,060 |
3.265 |
| 3′10″ x 9′3″ |
35.46 |
5,106 |
3.294 |
| 3′10″ x 9′4″ |
35.78 |
5,152 |
3.324 |
| 3′10″ x 9′5″ |
36.10 |
5,198 |
3.354 |
| 3′10″ x 9′6″ |
36.42 |
5,244 |
3.383 |
| 3′10″ x 9′7″ |
36.74 |
5,290 |
3.413 |
| 3′10″ x 9′8″ |
37.06 |
5,336 |
3.443 |
| 3′10″ x 9′9″ |
37.38 |
5,382 |
3.472 |
| 3′10″ x 9′10″ |
37.69 |
5,428 |
3.502 |
| 3′10″ x 9′11″ |
38.01 |
5,474 |
3.532 |
| 3′11″ x 9′0″ |
35.25 |
5,076 |
3.275 |
| 3′11″ x 9′1″ |
35.58 |
5,123 |
3.305 |
| 3′11″ x 9′2″ |
35.90 |
5,170 |
3.335 |
| 3′11″ x 9′3″ |
36.23 |
5,217 |
3.366 |
| 3′11″ x 9′4″ |
36.56 |
5,264 |
3.396 |
| 3′11″ x 9′5″ |
36.88 |
5,311 |
3.426 |
| 3′11″ x 9′6″ |
37.21 |
5,358 |
3.457 |
| 3′11″ x 9′7″ |
37.53 |
5,405 |
3.487 |
| 3′11″ x 9′8″ |
37.86 |
5,452 |
3.517 |
| 3′11″ x 9′9″ |
38.19 |
5,499 |
3.548 |
| 3′11″ x 9′10″ |
38.51 |
5,546 |
3.578 |
| 3′11″ x 9′11″ |
38.84 |
5,593 |
3.608 |