In Figure, name the four diagonals of the cuboid.

The three different face diagonals of a cuboid (rectangular parallelopipd ) have lengths 39,40 and 41 units .Find the length of the main diagonal of the cuboid which joins a pair of opposite corners.

The three different face diagonals of a cuboid (rectangular parallelopiped) have lengths 39,40,41. The length of the main diagonal of the cuboid which joins a pair of opposite corners:

For the cuboid show in Figure. What is the base of this cuboid? What are the lateral faces of this cuboid? Name one pair of opposite faces. How many pairs of opposite faces are there? Name them. Name all the faces of this cuboid which have X as a vertex.

In the given figure, name: four rays

For the cuboid show in Figure. What is the base of this cuboid? What are the lateral faces of this cuboid? Name one pair of opposite faces. How many pairs of opposite faces are there? Name them. Name all the faces of this cuboid which have X as a vertex. Also, name those which have V W as a side. Name the edges of this cuboid which meet at the vertex Pdot Also, name those faces which meet at this vertex.

The sum of length,breadth and depth of a cuboid is 19cm and length of its diagonal is 11cm. Find the surface area of the cuboid.