Frustum of a Pyramid

A frustum of a pyramid has rectangular ends, the sides of the base being $8 \mathrm{m}$ and $10 \mathrm{m}$. If the area of the top face is $90 \mathrm{sq}. \mathrm{m}$. and the height of the frustum is $40 \mathrm{m}$; find its volume.

The bases of a frustum of a square pyramid are of lengths $10$ units and $6$ units. Its slant height is $10$ units. Find the total surface area of frustum of the pyramid

The bases of a frustum of a square pyramid are of lengths $12$ units and $10$ units. Its slant height is $12$ units. Find the total surface area of frustum of the pyramid

What is the lateral surface area of the frustum of regular pyramid with the perimeters of top and bottom bases as $60 \mathrm{cm}$ and $30 \mathrm{cm}$ respectively. Slant height is $15 \mathrm{cm}$.

Find the lateral surface area of frustum of square pyramid whose top and bottom base is given as $12 \mathrm{cm}$ and $8 \mathrm{cm}$. The slant height is given by $20 \mathrm{cm}$.

A concrete bridge support which has the shape of frustum of square pyramid.The top and bottom base of the frustum of a square pyramid is of length $15 \mathrm{cm}$ and $8 \mathrm{cm}$. Find the slant height if the lateral surface area of the frustum is given as $414 {\mathrm{cm}}^2$

The lateral surface area of the frustum of a pyramid is $442$ sq.units. The perimeter of the top and bottom base of the frustum of a pyramid is $40$ units and $28$ units. Find the slant height of the pyramid.

The perimeter of the top and bottom base of the frustum of a square pyramid is $40$ units and $28$ units.The slant height is given by $12$ units, Find the lateral surface area of a square pyramid in square units.

The base of frustum of a square pyramid are of length $9$ units and $8$ units.Find the lateral surface area of the square pyramid if the slant height is given as $14$ units.

The base of a pyramid is a rectangle whose length and breadth are $16 cm$ and $12 cm$, respectively. If the length of all the lateral edges passing through the vertex of the right rectangular pyramid is $26 cm$, then find the volume of the pyramid in cubic centimeter.

A vessel is in the form of a frustum of a cone. The area of the ends of the frustum cone are $122 c{m}^2$ and $205 c{m}^2$. If the curved surface area is $305 c{m}^2$. Find the total surface area.

The volume of the frustum of a cone of height $20 in$, large base radius to be $25 in$, and slant height to be $29$ is _____ $\mathrm{\pi } {\mathrm{in}}^3$.

The bases of a frustum of a square pyramid are of lengths $10 units$ and $7 units$. Its height is $12 units$. Find the volume of frustum.

A monument has the shape of a frustum of a right pyramid whose lower and upper plane faces are squares of sides $16 meter$ and $9 meter$ respectively. If the height of the monument is $21 meter$. If its volume is $k m^3$. Find value of $k$. 

The volume of a frustum of a regular pyramid whose area of bases are $9 c{m}^2, 10 c{m}^2$ respectively and height is 9 cm is ______ $c{m}^3$ nearest to whole number.

When a cone of radius and slant height $\text{'}l\text{'}$ is removed from a cone of radius $\text{'}R\text{'}$ and slant height $\text{'}L\text{'}$, the curved surface area of the frustum of the cone thus formed is:

Find the total surface area of the frustum of a right circular cone of height $20 in$, large base radius to be $25 in$, and slant height to be $29 in$. Express the answer in terms of $\pi$.

The bases of a frustum of a square pyramid are of lengths $10 units$ and $7 units$. Its slant height is $12 units$. Find the total surface area of frustum of the pyramid.

The bases of a frustum of a square pyramid are of lengths $10$ units and $6$ units. Its slant height is $10$ units. Find the total surface area of frustum of the pyramid

The bases of a frustum of a square pyramid are of lengths $12$ units and $10$ units. Its slant height is $12$ units. Find the total surface area of frustum of the pyramid