How big of an area is a rectangle with a side of 21 feet?

How big of an area is a rectangle with a side of 21 feet? Use this calculator for real estate, room sizes, yards, property, land, classrooms, apartments, houses, etc. Enter the dimensions in feet and inches and the calculator will show the area in square feet, meters, inches, and acres.

Calculate the area of a rectangle

Input the sides
Feet
Inches
Feet
Inches

Area


Use this to calculate the area of a rectangle with a side of 21 feet. Type in the dimensions and it will show the area. Use it for anything, like a room in a house, a driveway, park, carpet, paint, wallpaper, grass, garden, window, wall, patio, kitchen, bathroom, ceiling, door, bedroom, living room, or anything with a rectangular dimension.

Square Feet Chart

Dimensions Square Footage
21 by 1 21 sq ft
21 by 2 42 sq ft
21 by 3 63 sq ft
21 by 4 84 sq ft
21 by 5 105 sq ft
21 by 6 126 sq ft
21 by 7 147 sq ft
21 by 8 168 sq ft
21 by 9 189 sq ft
21 by 10 210 sq ft
21 by 11 231 sq ft
21 by 12 252 sq ft
21 by 13 273 sq ft
21 by 14 294 sq ft
21 by 15 315 sq ft
21 by 16 336 sq ft
21 by 17 357 sq ft
21 by 18 378 sq ft
21 by 19 399 sq ft
21 by 20 420 sq ft
21 by 21 441 sq ft
21 by 22 462 sq ft
21 by 23 483 sq ft
21 by 24 504 sq ft
21 by 25 525 sq ft
21 by 26 546 sq ft
21 by 27 567 sq ft
21 by 28 588 sq ft
21 by 29 609 sq ft
21 by 30 630 sq ft
21 by 31 651 sq ft
21 by 32 672 sq ft
21 by 33 693 sq ft
21 by 34 714 sq ft
21 by 35 735 sq ft
21 by 36 756 sq ft
21 by 37 777 sq ft
21 by 38 798 sq ft
21 by 39 819 sq ft
21 by 40 840 sq ft
Dimensions Square Footage
21 by 41 861 sq ft
21 by 42 882 sq ft
21 by 43 903 sq ft
21 by 44 924 sq ft
21 by 45 945 sq ft
21 by 46 966 sq ft
21 by 47 987 sq ft
21 by 48 1,008 sq ft
21 by 49 1,029 sq ft
21 by 50 1,050 sq ft
21 by 51 1,071 sq ft
21 by 52 1,092 sq ft
21 by 53 1,113 sq ft
21 by 54 1,134 sq ft
21 by 55 1,155 sq ft
21 by 56 1,176 sq ft
21 by 57 1,197 sq ft
21 by 58 1,218 sq ft
21 by 59 1,239 sq ft
21 by 60 1,260 sq ft
21 by 61 1,281 sq ft
21 by 62 1,302 sq ft
21 by 63 1,323 sq ft
21 by 64 1,344 sq ft
21 by 65 1,365 sq ft
21 by 66 1,386 sq ft
21 by 67 1,407 sq ft
21 by 68 1,428 sq ft
21 by 69 1,449 sq ft
21 by 70 1,470 sq ft
21 by 71 1,491 sq ft
21 by 72 1,512 sq ft
21 by 73 1,533 sq ft
21 by 74 1,554 sq ft
21 by 75 1,575 sq ft
21 by 76 1,596 sq ft
21 by 77 1,617 sq ft
21 by 78 1,638 sq ft
21 by 79 1,659 sq ft
21 by 80 1,680 sq ft
Dimensions Square Footage
21 by 81 1,701 sq ft
21 by 82 1,722 sq ft
21 by 83 1,743 sq ft
21 by 84 1,764 sq ft
21 by 85 1,785 sq ft
21 by 86 1,806 sq ft
21 by 87 1,827 sq ft
21 by 88 1,848 sq ft
21 by 89 1,869 sq ft
21 by 90 1,890 sq ft
21 by 91 1,911 sq ft
21 by 92 1,932 sq ft
21 by 93 1,953 sq ft
21 by 94 1,974 sq ft
21 by 95 1,995 sq ft
21 by 96 2,016 sq ft
21 by 97 2,037 sq ft
21 by 98 2,058 sq ft
21 by 99 2,079 sq ft
21 by 100 2,100 sq ft
21 by 101 2,121 sq ft
21 by 102 2,142 sq ft
21 by 103 2,163 sq ft
21 by 104 2,184 sq ft
21 by 105 2,205 sq ft
21 by 106 2,226 sq ft
21 by 107 2,247 sq ft
21 by 108 2,268 sq ft
21 by 109 2,289 sq ft
21 by 110 2,310 sq ft
21 by 111 2,331 sq ft
21 by 112 2,352 sq ft
21 by 113 2,373 sq ft
21 by 114 2,394 sq ft
21 by 115 2,415 sq ft
21 by 116 2,436 sq ft
21 by 117 2,457 sq ft
21 by 118 2,478 sq ft
21 by 119 2,499 sq ft
21 by 120 2,520 sq ft
Dimensions Square Footage
21 by 121 2,541 sq ft
21 by 122 2,562 sq ft
21 by 123 2,583 sq ft
21 by 124 2,604 sq ft
21 by 125 2,625 sq ft
21 by 126 2,646 sq ft
21 by 127 2,667 sq ft
21 by 128 2,688 sq ft
21 by 129 2,709 sq ft
21 by 130 2,730 sq ft
21 by 131 2,751 sq ft
21 by 132 2,772 sq ft
21 by 133 2,793 sq ft
21 by 134 2,814 sq ft
21 by 135 2,835 sq ft
21 by 136 2,856 sq ft
21 by 137 2,877 sq ft
21 by 138 2,898 sq ft
21 by 139 2,919 sq ft
21 by 140 2,940 sq ft
21 by 141 2,961 sq ft
21 by 142 2,982 sq ft
21 by 143 3,003 sq ft
21 by 144 3,024 sq ft
21 by 145 3,045 sq ft
21 by 146 3,066 sq ft
21 by 147 3,087 sq ft
21 by 148 3,108 sq ft
21 by 149 3,129 sq ft
21 by 150 3,150 sq ft
21 by 151 3,171 sq ft
21 by 152 3,192 sq ft
21 by 153 3,213 sq ft
21 by 154 3,234 sq ft
21 by 155 3,255 sq ft
21 by 156 3,276 sq ft
21 by 157 3,297 sq ft
21 by 158 3,318 sq ft
21 by 159 3,339 sq ft
21 by 160 3,360 sq ft