Volume and surface area of Cones - Grade 8

Front

What is the formula for the volume of a cone?

Back

Front

What does the variable 'r' represent in the volume formula of a cone?

Back

In the volume formula of a cone, 'r' represents the radius of the base of the cone.

Front

What does the variable 'h' represent in the volume formula of a cone?

Back

In the volume formula of a cone, 'h' represents the height of the cone.

Front

How do you calculate the surface area of a cone?

Back

Front

What is the slant height of a cone?

Back

The slant height of a cone is the distance from the base to the apex along the side of the cone.

Front

If a cone has a radius of 3 cm and a height of 4 cm, what is its volume?

Back

Front

If a cone has a radius of 5 cm and a slant height of 13 cm, what is its surface area?

Back

Front

What is the relationship between the radius and the height in a right circular cone?

Back

In a right circular cone, the radius and height are perpendicular to each other, forming a right triangle with the slant height.

Front

How do you find the height of a cone if you know the volume and radius?

Back

Front

What is the total surface area of a cone with a radius of 7 cm and a height of 24 cm?

Back