81
Such a cube has six sides of 3" by 3" (9 square inch) squares. So the total is 6 x 9 square inches, which is 54 square inches.
The question is a little confusing. The side of a cube is a one-dimensional measurement. For example, let's say the cube has a side of 3 cm. The area of one face is that number, squared - in this example, 9 cm2. The total area of the cube is 6 times this number (54 cm2), since the cube has 6 sides.The question is a little confusing. The side of a cube is a one-dimensional measurement. For example, let's say the cube has a side of 3 cm. The area of one face is that number, squared - in this example, 9 cm2. The total area of the cube is 6 times this number (54 cm2), since the cube has 6 sides.The question is a little confusing. The side of a cube is a one-dimensional measurement. For example, let's say the cube has a side of 3 cm. The area of one face is that number, squared - in this example, 9 cm2. The total area of the cube is 6 times this number (54 cm2), since the cube has 6 sides.The question is a little confusing. The side of a cube is a one-dimensional measurement. For example, let's say the cube has a side of 3 cm. The area of one face is that number, squared - in this example, 9 cm2. The total area of the cube is 6 times this number (54 cm2), since the cube has 6 sides.
If the length of the sides triples, the surface area increases 9-fold.
6*9 = 54 square inches
The area of the cardboard is 9*6 = 54 square feet.A cube has six square faces, so each face will be 54/6 = 9 square feet.A square with an area of 9 sq feet has sides of sqrt(9) = 3 feet.The area of the cardboard is 9*6 = 54 square feet.A cube has six square faces, so each face will be 54/6 = 9 square feet.A square with an area of 9 sq feet has sides of sqrt(9) = 3 feet.The area of the cardboard is 9*6 = 54 square feet.A cube has six square faces, so each face will be 54/6 = 9 square feet.A square with an area of 9 sq feet has sides of sqrt(9) = 3 feet.The area of the cardboard is 9*6 = 54 square feet.A cube has six square faces, so each face will be 54/6 = 9 square feet.A square with an area of 9 sq feet has sides of sqrt(9) = 3 feet.
Assuming you mean 3 cm per edge.1 side = 3 x 3 = 9 sq cm.6 sides total = 9 x 6 = 54 sq cm.
54 square cm Each of the six sides of the cube has 9 square centimeters. 9x6=54
The surface area of a 9 centimeter cube is: 486 cm2
A 9 cm cube has a surface area of 486 cm2
A cube has 6 sides. 54 / 6 = 9 square inches per side sqrt(9) = 3 (3 squared = 9) Therefore, each side of the cube is 3 inches. To find the cube's volume, you cube 3: 3 * 3 * 3 = 27 Therefore, the cube has a volume of 27 cubic inches.
first find the area of one face so 3times 3= 9 in. square then 9 in times all 6 sides =54 in. square
9 inches cubed