Volume (all 3D shapes)

Front

What is the formula for the volume of a sphere?

Back

The volume V of a sphere is given by the formula V = (4/3)πr³, where r is the radius.

Front

How do you calculate the volume of a cone?

Back

The volume V of a cone is calculated using the formula V = (1/3)πr²h, where r is the radius of the base and h is the height.

Front

What is the volume of a cylinder?

Back

The volume V of a cylinder is given by the formula V = πr²h, where r is the radius of the base and h is the height.

Front

What is the shape of the base of a cone?

Back

The base of a cone is a circle.

Front

If a sphere has a diameter of 10 cm, what is its radius?

Back

The radius of a sphere is half of the diameter, so the radius is 5 cm.

Front

What is the volume of a cylinder with a radius of 3 cm and a height of 10 cm?

Back

Using the formula V = πr²h, the volume is approximately 94.2 cm³.

Front

What is the volume of a cone with a radius of 4 cm and a height of 9 cm?

Back

Using the formula V = (1/3)πr²h, the volume is approximately 150.8 cm³.

Front

How do you find the volume of a rectangular prism?

Back

The volume V of a rectangular prism is calculated using the formula V = lwh, where l is the length, w is the width, and h is the height.

Front

What is the volume of a sphere with a radius of 7 cm?

Back

Using the formula V = (4/3)πr³, the volume is approximately 1436.8 cm³.

Front

What is the approximate value of π?

Back

The approximate value of π is 3.14.