Cube

Calculate the length of the body diagonal of a cube whose each side measures $21$ units.

Write your answer up to two decimals.

Calculate the measure of each side of a cube whose length of the body diagonal of a cube is  $17\sqrt{3}$ units.

Write your answer up to two decimals.

Calculate the length of the body diagonal of a cube whose each side measures $8$ units.

Write your answer up to two decimals.

Calculate the measure of each side of a cube whose length of the body diagonal of a cube is  $10\sqrt{3}$ units.

Write your answer up to two decimals.

Calculate the length of the body diagonal of a cube whose each side measures $5$ units.

Write your answer up to two decimals.

Area of one surface of a cube is ${\mathrm{side}}^2$.

Each of the faces in a cube meets the other four faces.

The length, breadth, and height of a square are the same.

A cube is a solid figure, which has six number of rectangular faces.

If the total surface area of a cube whose dimension is $7 \mathrm{cm}$ is $k {\mathrm{cm}}^2$, then find the value of $k$.

The total surface area of a cube is $1350 {\mathrm{m}}^2$, its volume is 

Three cubes whose edges are $x \mathrm{cm}$, $8 \mathrm{cm}$ and $10 \mathrm{cm}$ respectively are melted and recast into a single cube of edge $12 \mathrm{cm}$. Find the value of $x$.

A storage tank is in the form of a cube. When it is full of water, the volume of water is $15.625 {\mathrm{m}}^3$. If the present depth of water is $1.3 \mathrm{m}$, find the volume of water already used from the tank in cubic meter.

The total surface area of a cube is $216$ square metre. Find the side of the cube(in cm).

A certain quality of wood costs Rs. $250/{\mathrm{m}}^3$. A solid cubical block of this wood is bought for Rs. $182.25$. Calculate the volume of the block and also find the length of one edge of this block.

If the volume of a cube is $8 {\mathrm{cm}}^3$ then its surface area is $24 {\mathrm{cm}}^2$.

The volume of a cube is with side $\left(\mathrm{a}\right)$ is $a^k$ .

The value of k is _____.

Volume of a cube $=6\times {\left(\mathrm{side}\right)}^2$.

Each surface area of a cube is $100$ ${\mathrm{cm}}^2$. The cube is cut into two equal parts by a plane which is parallel to the base then total surface area of equal part is $\mathrm{k} {\mathrm{cm}}^2$. Find the value of $\mathrm{k}$.

The total surface area of a cube is $486 {\mathrm{cm}}^2$, edge of cube is