If a square has an area of 86 square inches, each side is about 9.273 inches long.
"784 inches area" is meaningless. If the area is 784 SQUARE inches, then each side of the square is 28 inches long.
The area of square is : 225.0
6 inches
well... the area of a square is side times side so the square root of 9 is 3.each side is 3 inches long
9
It would be 9 inches squared.
Each side would be 3 inches long and there are 4 sides, so 12 inches.
It is: 6*6 = 36 square inches
100 square inches
Each side would be 5" long, A = SideA x SideB 5 x 5 = 25
If the sides of a square are five inches in length, all you have to do is multiply 5 x 5 to get the number of square inches.