Area of a 1″ x 3″ Rectangle
How big is a 1 inch by 3 inch rectangle? Size of a 1 x 3 rectangle in inches squared.
Area of a 1″ x 3″ rectangle
| 3 | square inches |
| 0.020833 | square feet |
| 0.0023148 | square yards |
| 19.355 | square centimeters |
| 0.0019355 | 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 1 inch by 3 inches. For example, a 1x3 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 |
| 1.0″ x 3.0″ |
3 |
0.02083 |
19.35 |
| 1.0″ x 3.1″ |
3.1 |
0.02153 |
20.00 |
| 1.0″ x 3.2″ |
3.2 |
0.02222 |
20.65 |
| 1.0″ x 3.3″ |
3.3 |
0.02292 |
21.29 |
| 1.0″ x 3.4″ |
3.4 |
0.02361 |
21.94 |
| 1.0″ x 3.5″ |
3.5 |
0.02431 |
22.58 |
| 1.0″ x 3.6″ |
3.6 |
0.025 |
23.23 |
| 1.0″ x 3.7″ |
3.7 |
0.02569 |
23.87 |
| 1.0″ x 3.8″ |
3.8 |
0.02639 |
24.52 |
| 1.0″ x 3.9″ |
3.9 |
0.02708 |
25.16 |
| 1.1″ x 3.0″ |
3.3 |
0.02292 |
21.29 |
| 1.1″ x 3.1″ |
3.41 |
0.02368 |
22.00 |
| 1.1″ x 3.2″ |
3.52 |
0.02444 |
22.71 |
| 1.1″ x 3.3″ |
3.63 |
0.02521 |
23.42 |
| 1.1″ x 3.4″ |
3.74 |
0.02597 |
24.13 |
| 1.1″ x 3.5″ |
3.85 |
0.02674 |
24.84 |
| 1.1″ x 3.6″ |
3.96 |
0.0275 |
25.55 |
| 1.1″ x 3.7″ |
4.07 |
0.02826 |
26.26 |
| 1.1″ x 3.8″ |
4.18 |
0.02903 |
26.97 |
| 1.1″ x 3.9″ |
4.29 |
0.02979 |
27.68 |
| 1.2″ x 3.0″ |
3.6 |
0.025 |
23.23 |
| 1.2″ x 3.1″ |
3.72 |
0.02583 |
24.00 |
| 1.2″ x 3.2″ |
3.84 |
0.02667 |
24.77 |
| 1.2″ x 3.3″ |
3.96 |
0.0275 |
25.55 |
| 1.2″ x 3.4″ |
4.08 |
0.02833 |
26.32 |
| 1.2″ x 3.5″ |
4.2 |
0.02917 |
27.10 |
| 1.2″ x 3.6″ |
4.32 |
0.03 |
27.87 |
| 1.2″ x 3.7″ |
4.44 |
0.03083 |
28.65 |
| 1.2″ x 3.8″ |
4.56 |
0.03167 |
29.42 |
| 1.2″ x 3.9″ |
4.68 |
0.0325 |
30.19 |
| 1.3″ x 3.0″ |
3.9 |
0.02708 |
25.16 |
| 1.3″ x 3.1″ |
4.03 |
0.02799 |
26.00 |
| 1.3″ x 3.2″ |
4.16 |
0.02889 |
26.84 |
| 1.3″ x 3.3″ |
4.29 |
0.02979 |
27.68 |
| 1.3″ x 3.4″ |
4.42 |
0.03069 |
28.52 |
| 1.3″ x 3.5″ |
4.55 |
0.03160 |
29.35 |
| 1.3″ x 3.6″ |
4.68 |
0.0325 |
30.19 |
| 1.3″ x 3.7″ |
4.81 |
0.03340 |
31.03 |
| 1.3″ x 3.8″ |
4.94 |
0.03431 |
31.87 |
| 1.3″ x 3.9″ |
5.07 |
0.03521 |
32.71 |
| 1.4″ x 3.0″ |
4.2 |
0.02917 |
27.10 |
| 1.4″ x 3.1″ |
4.34 |
0.03014 |
28.00 |
| 1.4″ x 3.2″ |
4.48 |
0.03111 |
28.90 |
| 1.4″ x 3.3″ |
4.62 |
0.03208 |
29.81 |
| 1.4″ x 3.4″ |
4.76 |
0.03306 |
30.71 |
| 1.4″ x 3.5″ |
4.9 |
0.03403 |
31.61 |
| 1.4″ x 3.6″ |
5.04 |
0.035 |
32.52 |
| 1.4″ x 3.7″ |
5.18 |
0.03597 |
33.42 |
| 1.4″ x 3.8″ |
5.32 |
0.03694 |
34.32 |
| 1.4″ x 3.9″ |
5.46 |
0.03792 |
35.23 |
| Sides |
in2 |
ft2 |
cm2 |
| 1.5″ x 3.0″ |
4.5 |
0.03125 |
29.03 |
| 1.5″ x 3.1″ |
4.65 |
0.03229 |
30.00 |
| 1.5″ x 3.2″ |
4.8 |
0.03333 |
30.97 |
| 1.5″ x 3.3″ |
4.95 |
0.03438 |
31.94 |
| 1.5″ x 3.4″ |
5.1 |
0.03542 |
32.90 |
| 1.5″ x 3.5″ |
5.25 |
0.03646 |
33.87 |
| 1.5″ x 3.6″ |
5.4 |
0.0375 |
34.84 |
| 1.5″ x 3.7″ |
5.55 |
0.03854 |
35.81 |
| 1.5″ x 3.8″ |
5.7 |
0.03958 |
36.77 |
| 1.5″ x 3.9″ |
5.85 |
0.04063 |
37.74 |
| 1.6″ x 3.0″ |
4.8 |
0.03333 |
30.97 |
| 1.6″ x 3.1″ |
4.96 |
0.03444 |
32.00 |
| 1.6″ x 3.2″ |
5.12 |
0.03556 |
33.03 |
| 1.6″ x 3.3″ |
5.28 |
0.03667 |
34.06 |
| 1.6″ x 3.4″ |
5.44 |
0.03778 |
35.10 |
| 1.6″ x 3.5″ |
5.6 |
0.03889 |
36.13 |
| 1.6″ x 3.6″ |
5.76 |
0.04 |
37.16 |
| 1.6″ x 3.7″ |
5.92 |
0.04111 |
38.19 |
| 1.6″ x 3.8″ |
6.08 |
0.04222 |
39.23 |
| 1.6″ x 3.9″ |
6.24 |
0.04333 |
40.26 |
| 1.7″ x 3.0″ |
5.1 |
0.03542 |
32.90 |
| 1.7″ x 3.1″ |
5.27 |
0.03660 |
34.00 |
| 1.7″ x 3.2″ |
5.44 |
0.03778 |
35.10 |
| 1.7″ x 3.3″ |
5.61 |
0.03896 |
36.19 |
| 1.7″ x 3.4″ |
5.78 |
0.04014 |
37.29 |
| 1.7″ x 3.5″ |
5.95 |
0.04132 |
38.39 |
| 1.7″ x 3.6″ |
6.12 |
0.0425 |
39.48 |
| 1.7″ x 3.7″ |
6.29 |
0.04368 |
40.58 |
| 1.7″ x 3.8″ |
6.46 |
0.04486 |
41.68 |
| 1.7″ x 3.9″ |
6.63 |
0.04604 |
42.77 |
| 1.8″ x 3.0″ |
5.4 |
0.0375 |
34.84 |
| 1.8″ x 3.1″ |
5.58 |
0.03875 |
36.00 |
| 1.8″ x 3.2″ |
5.76 |
0.04 |
37.16 |
| 1.8″ x 3.3″ |
5.94 |
0.04125 |
38.32 |
| 1.8″ x 3.4″ |
6.12 |
0.0425 |
39.48 |
| 1.8″ x 3.5″ |
6.3 |
0.04375 |
40.65 |
| 1.8″ x 3.6″ |
6.48 |
0.045 |
41.81 |
| 1.8″ x 3.7″ |
6.66 |
0.04625 |
42.97 |
| 1.8″ x 3.8″ |
6.84 |
0.0475 |
44.13 |
| 1.8″ x 3.9″ |
7.02 |
0.04875 |
45.29 |
| 1.9″ x 3.0″ |
5.7 |
0.03958 |
36.77 |
| 1.9″ x 3.1″ |
5.89 |
0.04090 |
38.00 |
| 1.9″ x 3.2″ |
6.08 |
0.04222 |
39.23 |
| 1.9″ x 3.3″ |
6.27 |
0.04354 |
40.45 |
| 1.9″ x 3.4″ |
6.46 |
0.04486 |
41.68 |
| 1.9″ x 3.5″ |
6.65 |
0.04618 |
42.90 |
| 1.9″ x 3.6″ |
6.84 |
0.0475 |
44.13 |
| 1.9″ x 3.7″ |
7.03 |
0.04882 |
45.35 |
| 1.9″ x 3.8″ |
7.22 |
0.05014 |
46.58 |
| 1.9″ x 3.9″ |
7.41 |
0.05146 |
47.81 |