49 square units because the cube root of 343 is 7 and 7*7 = 49
Area of one face - 64cm2 Volume of whole cube - 512cm3
Each face of the cube has 1/6 of the area = 78/6 = 13 in2 .Each side of the face = square root of the area = sqrt(13) inches .The volume of the cube is (side length)3 = [ sqrt(13) ]3 = 46.872 in3 (rounded)
If the length of each edge of the cube is 's',then the area of each face is s2.
Area = 426 cm2 => each face is 426/6 = 71 cm2 So the length of each edge is sqrt(71) cm and then the volume is [sqrt(71)]3 = 598.26 cm3
Cube root of 125 cm3 = 5 cm Therefore each side = 5 cm So each face is 5 cm x 5 cm = 25 cm2
A cube with this volume has a total surface area of 150 cm2. Each of its six sides comprises an area of 25 cm2
Area of one face - 64cm2 Volume of whole cube - 512cm3
If each edge of a cube is w, then the area of each face of the cube is w2 .Since the cube has 6 faces, its total surface area is 6w2.The volume of the cube is w3 .
Each face of the cube has 1/6 of the area = 78/6 = 13 in2 .Each side of the face = square root of the area = sqrt(13) inches .The volume of the cube is (side length)3 = [ sqrt(13) ]3 = 46.872 in3 (rounded)
Since a cube has 6 faces, the area of each face would be the total surface area of the cube divided by 6. The formula for the total surface area of a cube is 6 * side length squared. Therefore, if the volume is 27 cubic centimeters, each face would have an area of 9 square centimeters.
25 cm2
cube root of volume gives side length, then square this to find area of one face.
The easiest way to find the volume of a cube is to find the length of its edgeand then cube that number.Here's how to find the length of the edge from the total surface area:-- A cube has 6 faces. If its total surface area is 96 square units, thenthe area of each face is 16 square units.-- Each face is a square. If the area of the square is 16 square units, thenthe side of the square is 4 units.But the side of the square face is the same as the edge of the cube !-- The volume of the cube is (4 x 4 x 4) = 64 cubic units.
If the length of each edge of the cube is 's',then the area of each face is s2.
A cube has 6 faces of equal area. Area of each face would then be: 294 / 6 = 49 cm2. Each face is a square with edge of length equal to square root of its surface: a = sqrt(49) = 7 cm. Volume of cube is V = a3. For a = 7 cm, it would be V = 343 cm3.
Area = 426 cm2 => each face is 426/6 = 71 cm2 So the length of each edge is sqrt(71) cm and then the volume is [sqrt(71)]3 = 598.26 cm3
Cube root of 125 cm3 = 5 cm Therefore each side = 5 cm So each face is 5 cm x 5 cm = 25 cm2