You can not convert that as 20 inches are LENGTH and Square Feet is AREA
If you meant 20 square inches however then...
1 square foot is 12 * 12 or 144 square inches.
so 20 square inches would be 20/144 or 0.139 square feet
20/12*20/12 = 25/9 square feet
2.22 square feet.
3.33 square feet.
25 square feet.
= ( 20/12) x (42/12) sq feet
20/12*20/12 = 25/9 square feet
2.22 square feet.
3.33 square feet.
2.78 square feet.
20 square feet.
Change inches to feet firstly 382 inches = 382/12 feet = 31.8333 20 inches = 20/12 feet = 1.6667 Then multiply 31.8333 x 1.6667 = 53.056561 so just over 53 square feet
There are 144 square inches in a square foot. Doing the math tells you the answer is 23,040 square inches.
25 square feet.
20
144 square inches = 1 square foot20 square inches = 20/144 = 0.1389 square foot (rounded)
A space 20 feet by 77 inches has an area of 128.33 repeating square feet. 77 inches is the same is 6 5/12 fee or 6.416 repeating feet. Multiply that by 20 to get the area.
4.0278 square feet.