Volume of Cylinders, Cones, & Spheres

Front

What is the formula for the volume of a sphere?

Back

V = (4/3)πr³, where r is the radius.

Front

How do you calculate the volume of a cylinder?

Back

V = πr²h, where r is the radius and h is the height.

Front

What is the formula for the volume of a cone?

Back

V = (1/3)πr²h, where r is the radius and h is the height.

Front

What is the value of π (Pi) approximately?

Back

π ≈ 3.14.

Front

If the radius of a sphere is 5 cm, what is its volume?

Back

V = (4/3)π(5)³ ≈ 523.6 cm³.

Front

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

Back

V = π(3)²(10) ≈ 282.6 cm³.

Front

How do you find the volume of a cone with a radius of 4 cm and height of 9 cm?

Back

V = (1/3)π(4)²(9) ≈ 150.8 cm³.

Front

What is the volume of a cylinder with a radius of 2 m and height of 5 m?

Back

V = π(2)²(5) ≈ 20π m³ ≈ 62.83 m³.

Front

If a cone has a volume of 30 cm³ and a height of 6 cm, what is its radius?

Back

Using V = (1/3)πr²h, r ≈ 3.1 cm.

Front

What is the volume of a sphere with a diameter of 10 cm?

Back

V = (4/3)π(5)³ ≈ 523.6 cm³.