Area of a 3″ x 12″ Rectangle
How big is a 3 inch by 12 inch rectangle? Size of a 3 x 12 rectangle in inches squared.
Area of a 3″ x 12″ rectangle
| 36 | square inches |
| 0.25 | square feet |
| 0.027778 | square yards |
| 232.26 | square centimeters |
| 0.023226 | square meters |
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 inches by 12 inches. For example, a 3x12 inch tin, tile, picture frame, or piece of paper. To get the area of a box, multiply the length 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 |
in2 |
ft2 |
cm2 |
| 3.0″ x 12.0″ |
36 |
0.25 |
232.3 |
| 3.0″ x 12.1″ |
36.3 |
0.2521 |
234.2 |
| 3.0″ x 12.2″ |
36.6 |
0.2542 |
236.1 |
| 3.0″ x 12.3″ |
36.9 |
0.2563 |
238.1 |
| 3.0″ x 12.4″ |
37.2 |
0.2583 |
240.0 |
| 3.0″ x 12.5″ |
37.5 |
0.2604 |
241.9 |
| 3.0″ x 12.6″ |
37.8 |
0.2625 |
243.9 |
| 3.0″ x 12.7″ |
38.1 |
0.2646 |
245.8 |
| 3.0″ x 12.8″ |
38.4 |
0.2667 |
247.7 |
| 3.0″ x 12.9″ |
38.7 |
0.2688 |
249.7 |
| 3.1″ x 12.0″ |
37.2 |
0.2583 |
240.0 |
| 3.1″ x 12.1″ |
37.51 |
0.2605 |
242.0 |
| 3.1″ x 12.2″ |
37.82 |
0.2626 |
244.0 |
| 3.1″ x 12.3″ |
38.13 |
0.2648 |
246.0 |
| 3.1″ x 12.4″ |
38.44 |
0.2669 |
248.0 |
| 3.1″ x 12.5″ |
38.75 |
0.2691 |
250.0 |
| 3.1″ x 12.6″ |
39.06 |
0.2713 |
252.0 |
| 3.1″ x 12.7″ |
39.37 |
0.2734 |
254.0 |
| 3.1″ x 12.8″ |
39.68 |
0.2756 |
256.0 |
| 3.1″ x 12.9″ |
39.99 |
0.2777 |
258.0 |
| 3.2″ x 12.0″ |
38.4 |
0.2667 |
247.7 |
| 3.2″ x 12.1″ |
38.72 |
0.2689 |
249.8 |
| 3.2″ x 12.2″ |
39.04 |
0.2711 |
251.9 |
| 3.2″ x 12.3″ |
39.36 |
0.2733 |
253.9 |
| 3.2″ x 12.4″ |
39.68 |
0.2756 |
256.0 |
| 3.2″ x 12.5″ |
40 |
0.2778 |
258.1 |
| 3.2″ x 12.6″ |
40.32 |
0.28 |
260.1 |
| 3.2″ x 12.7″ |
40.64 |
0.2822 |
262.2 |
| 3.2″ x 12.8″ |
40.96 |
0.2844 |
264.3 |
| 3.2″ x 12.9″ |
41.28 |
0.2867 |
266.3 |
| 3.3″ x 12.0″ |
39.6 |
0.275 |
255.5 |
| 3.3″ x 12.1″ |
39.93 |
0.2773 |
257.6 |
| 3.3″ x 12.2″ |
40.26 |
0.2796 |
259.7 |
| 3.3″ x 12.3″ |
40.59 |
0.2819 |
261.9 |
| 3.3″ x 12.4″ |
40.92 |
0.2842 |
264.0 |
| 3.3″ x 12.5″ |
41.25 |
0.2865 |
266.1 |
| 3.3″ x 12.6″ |
41.58 |
0.2888 |
268.3 |
| 3.3″ x 12.7″ |
41.91 |
0.2910 |
270.4 |
| 3.3″ x 12.8″ |
42.24 |
0.2933 |
272.5 |
| 3.3″ x 12.9″ |
42.57 |
0.2956 |
274.6 |
| 3.4″ x 12.0″ |
40.8 |
0.2833 |
263.2 |
| 3.4″ x 12.1″ |
41.14 |
0.2857 |
265.4 |
| 3.4″ x 12.2″ |
41.48 |
0.2881 |
267.6 |
| 3.4″ x 12.3″ |
41.82 |
0.2904 |
269.8 |
| 3.4″ x 12.4″ |
42.16 |
0.2928 |
272.0 |
| 3.4″ x 12.5″ |
42.5 |
0.2951 |
274.2 |
| 3.4″ x 12.6″ |
42.84 |
0.2975 |
276.4 |
| 3.4″ x 12.7″ |
43.18 |
0.2999 |
278.6 |
| 3.4″ x 12.8″ |
43.52 |
0.3022 |
280.8 |
| 3.4″ x 12.9″ |
43.86 |
0.3046 |
283.0 |
| Sides |
in2 |
ft2 |
cm2 |
| 3.5″ x 12.0″ |
42 |
0.2917 |
271.0 |
| 3.5″ x 12.1″ |
42.35 |
0.2941 |
273.2 |
| 3.5″ x 12.2″ |
42.7 |
0.2965 |
275.5 |
| 3.5″ x 12.3″ |
43.05 |
0.2990 |
277.7 |
| 3.5″ x 12.4″ |
43.4 |
0.3014 |
280.0 |
| 3.5″ x 12.5″ |
43.75 |
0.3038 |
282.3 |
| 3.5″ x 12.6″ |
44.1 |
0.3063 |
284.5 |
| 3.5″ x 12.7″ |
44.45 |
0.3087 |
286.8 |
| 3.5″ x 12.8″ |
44.8 |
0.3111 |
289.0 |
| 3.5″ x 12.9″ |
45.15 |
0.3135 |
291.3 |
| 3.6″ x 12.0″ |
43.2 |
0.3 |
278.7 |
| 3.6″ x 12.1″ |
43.56 |
0.3025 |
281.0 |
| 3.6″ x 12.2″ |
43.92 |
0.305 |
283.4 |
| 3.6″ x 12.3″ |
44.28 |
0.3075 |
285.7 |
| 3.6″ x 12.4″ |
44.64 |
0.31 |
288.0 |
| 3.6″ x 12.5″ |
45 |
0.3125 |
290.3 |
| 3.6″ x 12.6″ |
45.36 |
0.315 |
292.6 |
| 3.6″ x 12.7″ |
45.72 |
0.3175 |
295.0 |
| 3.6″ x 12.8″ |
46.08 |
0.32 |
297.3 |
| 3.6″ x 12.9″ |
46.44 |
0.3225 |
299.6 |
| 3.7″ x 12.0″ |
44.4 |
0.3083 |
286.5 |
| 3.7″ x 12.1″ |
44.77 |
0.3109 |
288.8 |
| 3.7″ x 12.2″ |
45.14 |
0.3135 |
291.2 |
| 3.7″ x 12.3″ |
45.51 |
0.3160 |
293.6 |
| 3.7″ x 12.4″ |
45.88 |
0.3186 |
296.0 |
| 3.7″ x 12.5″ |
46.25 |
0.3212 |
298.4 |
| 3.7″ x 12.6″ |
46.62 |
0.3238 |
300.8 |
| 3.7″ x 12.7″ |
46.99 |
0.3263 |
303.2 |
| 3.7″ x 12.8″ |
47.36 |
0.3289 |
305.5 |
| 3.7″ x 12.9″ |
47.73 |
0.3315 |
307.9 |
| 3.8″ x 12.0″ |
45.6 |
0.3167 |
294.2 |
| 3.8″ x 12.1″ |
45.98 |
0.3193 |
296.6 |
| 3.8″ x 12.2″ |
46.36 |
0.3219 |
299.1 |
| 3.8″ x 12.3″ |
46.74 |
0.3246 |
301.5 |
| 3.8″ x 12.4″ |
47.12 |
0.3272 |
304.0 |
| 3.8″ x 12.5″ |
47.5 |
0.3299 |
306.5 |
| 3.8″ x 12.6″ |
47.88 |
0.3325 |
308.9 |
| 3.8″ x 12.7″ |
48.26 |
0.3351 |
311.4 |
| 3.8″ x 12.8″ |
48.64 |
0.3378 |
313.8 |
| 3.8″ x 12.9″ |
49.02 |
0.3404 |
316.3 |
| 3.9″ x 12.0″ |
46.8 |
0.325 |
301.9 |
| 3.9″ x 12.1″ |
47.19 |
0.3277 |
304.5 |
| 3.9″ x 12.2″ |
47.58 |
0.3304 |
307.0 |
| 3.9″ x 12.3″ |
47.97 |
0.3331 |
309.5 |
| 3.9″ x 12.4″ |
48.36 |
0.3358 |
312.0 |
| 3.9″ x 12.5″ |
48.75 |
0.3385 |
314.5 |
| 3.9″ x 12.6″ |
49.14 |
0.3413 |
317.0 |
| 3.9″ x 12.7″ |
49.53 |
0.3440 |
319.5 |
| 3.9″ x 12.8″ |
49.92 |
0.3467 |
322.1 |
| 3.9″ x 12.9″ |
50.31 |
0.3494 |
324.6 |