R. D. Sharma Solutions for Chapter: Surface Area and Volume of a Cuboid and Cube, Exercise 4: MULTIPLE CHOICE QUESTIONS (MCQs)

The number of cubes of side $3 \mathrm{cm}$ that can be cut from a cuboid of dimensions $10 \mathrm{cm}\times 9 \mathrm{cm}\times 6 \mathrm{cm},$ is

On a particular day, the rain fall recorded in a terrace $6 \mathrm{m}$ long and $5 \mathrm{m}$ broad is $15 \mathrm{cm}$. The quantity of water collected in the terrace is

If $A_1, A_2$ and $A_3$ denote the areas of three adjacent faces of a cuboid, then its volume is

If $l$ is the length of a diagonal of a cube of volume $V$, then

If $V$ is the volume of a cuboid of dimensions $x, y, z$ and $A$ is its surface area, then $\frac{A}{V}$.

The sum of the length, breadth and depth of a cuboid is $19 \mathrm{cm}$ and its diagonal is $5\sqrt{5 }\mathrm{cm}.$ Its surface area is

If each edge of a cube is increased by $50\%$, the percentage increase in its surface area is

A cube whose volume is $\frac{1}{8}$ cubic centimeter is placed on top of a cube whose volume is $1 {\mathrm{cm}}^3.$ The two cubes are then placed on top of a third cube whose volume is $8 {\mathrm{cm}}^3$. The height of the stacked cubes is