Question Bank - Surface Areas ...
Explore the concepts of calculating surface areas and volumes of various geometric shapes, including cubes, cylinders, cones, and spheres, to solve real-world problems.
What shape does a cylinder resemble?
A test tube is a combination of which two solids?
The total surface area of a cylinder includes which area?
If the radius of a hemisphere is 'r', what is its curved surface area formula?
A truck container is shaped like a combination of which solids?
What is the first step in finding the total surface area of a complex solid?
The total surface area of a new solid made up of a cylinder and two hemispheres is calculated by combining which surfaces?
Which is NOT a basic solid previously studied in class?
If the height of a cylinder is doubled while keeping the radius constant, how does its volume change?
To find the total surface area of solids, which aspect must always be taken into account?
In calculating the volume of a combination of solids, what must you ensure?
What is the relationship between the surface area and volume of solids studied?
The volume of a hemisphere is what fraction of its sphere?
How does increasing the radius of a solid affect its surface area in general?
What happens to the shapes of solids when they are combined?
What is the volume of a cylinder with a radius of 3 cm and a height of 5 cm?
A hemisphere is removed from a cylinder with a radius of 2 cm and height of 6 cm. What is the remaining volume?
If a solid is formed by joining a cone and a cylinder of equal radius and height, how do you find its total volume?
A shed is shaped like a cuboid with a half-cylinder on top. If the cuboid dimensions are 10 m x 5 m x 4 m and the cylinder height is 2 m with a diameter of 5 m, what is the total volume?
Consider a cylinder of height 7 cm and radius 3 cm, with a cone of height 5 cm and base radius of 3 cm cut from it. What is the resulting volume?
How do you calculate the volume of a solid consisting of a cuboid with an attached cone?
In a vessel made by joining a cylinder of height 10 cm and radius 5 cm with a cone of height 6 cm and base radius 5 cm, what is the total volume?
If a cylinder and hemisphere have the same radius of 4 cm and height of the cylinder is 6 cm, what is the total volume?
A garden fountain consists of a cylindrical base and a conical top. The base has a radius of 3 m and a height of 4 m. The cone has a height of 3 m. What is the total volume?
A solid cylinder is formed by removing a conical hole from the center. If the cylinder has a height of 10 cm and a radius of 5 cm, while the cone has the same dimensions, what is the volume of the remaining solid?
What happens to the volume when a solid sphere is added to a solid cube?
Given a right circular cylinder and a right circular cone with the same radius and height, what is the volume of the structure formed when both are combined?
What is the formula for the total surface area of a cylinder with hemispheres at both ends?
If a cylinder has a radius of 3 cm and height of 10 cm, what is its curved surface area?
What is the surface area of a hemisphere with a radius of 5 cm?
When combining a cone and a hemisphere at their bases, how do you calculate the total surface area?
A toy is formed by combining a hemisphere and a cone with both having a radius of 4 cm. If the height of the cone is 6 cm, what is the curved surface area of the composite toy?
Which of the following solids has a distinct total surface area formula requiring subtracting overlapping areas?
For a composite solid consisting of a cuboid and a cylinder, what is a common mistake made when calculating surface area?
What is the total surface area of a cylinder of height 8 cm and radius 2 cm, excluding the bases?
If a hemisphere and a cone are combined and the cone's height is equal to the hemisphere's radius, what additional measurement is critical for the total surface area calculation?
In a composite solid comprising a cylinder and two hemispheres, how is the total surface area expressed?
Calculate the total surface area of a toy formed from a cone with a radius of 3 cm and height of 4 cm, paired with a hemisphere of the same radius.
In calculating the surface area of a composite solid, which is always necessary to subtract?
What is the total surface area of a cylinder with radius 5 cm and height 10 cm, when two hemispheres of radius 5 cm are attached at both ends?
A toy car is composed of a cylinder with a hemispherical top. If the cylinder has a height of 12 cm and diameter of 6 cm, what is the total surface area of the toy (without the base of the cylinder)?
If a cube of side 4 cm is converted into a sphere, what will be the radius of the sphere?
Which of the following solids can be formed by combining two cylinders of radii 3 cm and 4 cm, respectively?
What will be the greatest radius of a hemisphere that can surmount a cube with a side length of 8 cm?
A conical water tank has a radius of 5 m and a height of 12 m. The volume of this tank is used to fill cylindrical jars of radius 0.5 m. How many jars are filled?
What is the formula to calculate the surface area of a cylinder?
How is the surface area of a cone with a base radius r and slant height l calculated?
A cylindrical can has a height of 10 cm and a radius of 3 cm. If the can is melted down to create a sphere, what will the radius of the sphere be?
What is the total surface area of a sphere with radius 4 cm?
Which solid shape is formed when a cylinder and a cone are combined at their bases?
How many cubic centimeters are there in one liter?
If a cuboid measuring 4 cm x 5 cm x 6 cm is hollowed out to create a rectangular prism, what is the volume removed if the hollow part is 2 cm thick?
A cone has a radius of 3 cm and a height of 4 cm. What is its volume?
An arch-shaped bridge is modeled as a semicircular arch with a radius of 7 m. What is its length?
What is the volume of a hemisphere with radius 6 cm?
A cone has a height of 15 cm and a base radius of 3 cm. What is the volume of the cone?
What is the formula for the volume of a frustum of a cone?
Which shape has the greatest volume: a cylinder, cone, or sphere of the same height and base radius?
When combining a cylinder with a cone, how can the height of the cylinder be altered to minimize the total volume of the composite solid?
If the radii of the bases of a frustum are 4 cm and 6 cm, and its height is 5 cm, what is the volume?
What is the volume of a composite shape consisting of a cone with radius 3 cm and height 6 cm, placed on top of a cylinder with the same radius and height of 2 cm?
Which of the following is NOT a factor in calculating the total surface area of a frustum of a cone?
A solid iron pole consists of a cylinder and a cone. If the cylinder is 220 cm tall with a base diameter of 24 cm, and the cone is 60 cm tall with a base radius of 8 cm, what is the total volume of the pole?
The height of a frustum of a cone is twice the radius of the smaller base, which is 3 cm. What is the height?
If a cylinder is inscribed in a sphere, what is the relationship between their radius and height?
If the slant height of a frustum of a cone is 10 cm, and the radii are 3 cm and 6 cm, what is the curved surface area of the frustum?
A box has dimensions of 10 cm x 15 cm x 5 cm. What is its surface area?
What is the relationship between the height, slant height, and radius in a frustum of a cone?
In a frustum of a cone, if the height is halved while keeping the radii the same, how does the volume change?
If the radius of the top base of a frustum is 5 cm and the bottom base is 10 cm, what will be the average radius used in volume calculations?
Which dimension is NOT necessary to calculate the curved surface area of a frustum?
The height of a frustum of a cone is 7 cm, with a top radius of 4 cm and a bottom radius of 9 cm. What is the CSA?
To find the total surface area of a frustum, which method is commonly used?
📚 Learn Without Limits
Access NCERT content for free. No hidden charges—just pure learning.