What is the face diagonal of a cube?

The face diagonal is the diagonal of the side of the cube i.e. 6 faces = 12 diagonals.

What is the surface area of a Rubik’s cube whose edge is 8 cm long?

384cm squared
We can go right ahead and square the length of the side to get the area of one side of the cube, which is 8 x 8 = 64. Then we take the area of the side and multiply it by the number of sides, which is 64 x 6 = 384. Therefore, the surface area of the cube would be 384cm squared.

What is the face diagonal of the cube which has an edge of 4 cm?

4√2 cm
Detailed Solution. ∴ The diagonal of the face is 4√2 cm.

What is EDGE diagonal?

Edge diagonal. A line passing through the center of a cube or other three dimensional geometric shape, and connecting the centers of opposite edges.

What is Edge of cube?

Answer: The edge of a cube is the line segment joining the two vertices. There are a total of 12 edges in a cube. Let’s understand the properties of a cube in detail. Explanation: A line segment joining the two vertices is called an edge.

What is the total surface area of the cube?

Explanation: The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube. Put another way, since all sides of a cube are equal, a is just the lenght of one side of a cube. We have 96 = 6a2 → a2 = 16, so that’s the area of one face of the cube.

What is an edge on a cube?

Answer: The edge of a cube is the line segment joining the two vertices. There are a total of 12 edges in a cube.

What is edge diagonal?

What is body diagonal of a cube?

In geometry, a space diagonal (also interior diagonal or body diagonal) of a polyhedron is a line connecting two vertices that are not on the same face. For example, a pyramid has no space diagonals, while a cube (shown at right) or more generally a parallelepiped has four space diagonals.

What is the diagonal of the face of a cube?

The main diagonal of a cube is the one that cuts through the centre of the cube; the diagonal of a face of a cube is not the main diagonal. The main diagonal of any cube can be found by multiplying the length of one side by the square root of 3. Where “x” is the cube side.

How many faces does a cube have?

A cube has six faces or facets or sides, twelve edges and eight vertices. Find out the length of the diagonal of a cube using this online Diagonal of a cube calculator for the given values of the edge of cube.

How many congruent edges of a cube are 8 cm?

We’re given that an edge of a cube is 8 cm, but all 12 edges of a cube are congruent, i.e., they all have the same length, in this case, 8 cm.

What is the intersection of two sides of a cube?

The intersection of two faces is called an edge and the meeting point of three edges is called a vertex. A cube has six faces or facets or sides, twelve edges and eight vertices.