R. D. Sharma Solutions for Chapter: Understanding Three Dimensional Shapes, Exercise 1: EXERCISE

In figure, name the four diagonals of the cuboid.

In the figure name the faces adjacent to $BFGC$.

In the figure name three edges which meet in the vertex $G$.

Fill in the blanks to make the following statements true:

A cuboid has _____ edges.

A cuboid has _____ numbers of faces.

The number of lateral faces of a cuboid is _____ 

The dimensions of a cuboid with vertices $A, B, C, D, E, F, G$ and $H$ are as shown in the figure.

The area of the base of this cuboid in $k {\mathrm{cm}}^2$. Find the value of $k$.

The dimensions of a cuboid with vertices $A, B, C, D, E, F, G$ and $H$ are as shown in the figure.

Do all the lateral faces have the same area? (Yes/No)