For a square, you square the length of one side. So area = (9 m)² = 81 m²
A square with a side length of 9 meters has an area of 81 square meters.
You square the length of each edge and then multiply the result by six. For example, if a cube has edges measuring 3cm, the surface area will be 32 (9) x 6 = 9 x 6 = 54 square units.
The cube has 6 faces. They all have the same area. If all 6 of them add up to54 square units, then each one has an area of 9 square units.The area of each face is the square of the length of an edge. If 9 square unitsis the square of the length of an edge, then the length of an edge is 3 units.
Area of the square: 9 times 9 = 81 square cm
????? Your question answered itself. 4:9
The area is 9 feet. You find the square root of 81 which is 9. I want circumference, not area.
The answer is: 486/6 = 81 and the square root of 81 is 9 feet which is the length of each edge.
32=9 9x6=54 square inches
9 sq cm
If you have the area, the square root of the area gives the side. For example, if the area is 9, the side is 3 (3 x 3 = 9).
find the width of a rectangle if its area is 9/28 of a square foot
first find the area of one face so 3times 3= 9 in. square then 9 in times all 6 sides =54 in. square