20 squared is 20 x 20 or 400.
If each side of the square is 20-ft, then the area of the square is (20 x 20) = 400 square feet.
20 is not the square of an integer, the square root of 20 is approximately equal to 4.472.
The 4 equal dimensions of a square with an area of 20 square meters is the square root of 20
400 square feet
20 square yards is 16.7 square meters.
The two square roots of 400 are: 20 and -20.
20 is a not perfect square.
There are 44.44 square yards in a room that is 20 feet x 20 feet (400 square feet). 20 feet x 20 feet = 400 square feet 400 square feet x 0.111111111 square yards/1 square foot = 44.44 square yards 1 square foot = 0.111111111 square yards
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
If you mean the square root is 20, the answer is 400. If you mean the square root of 20, the answer is about 4.47.
20 square meters are 215.278208 square feet.
20 (square meters) = 215.278208 square feet