Volume of Cones, Cylinders & Spheres

Front

What is the formula for the volume of a sphere?

Back

V = \frac{4}{3} \pi r^3

Front

What is the volume of a sphere with a radius of 5 m?

Back

V = \frac{4}{3} \pi (5)^3 = 523.6 m^3

Front

How do you find the volume of a cylinder?

Back

V = \pi r^2 h

Front

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

Back

V = \pi (3)^2 (10) = 282.74 cm^3

Front

What is the formula for the volume of a cone?

Back

V = \frac{1}{3} \pi r^2 h

Front

What is the volume of a cone with a radius of 3 cm and height of 9 cm?

Back

V = \frac{1}{3} \pi (3)^2 (9) = 28.27 cm^3

Front

What is the approximate value of π?

Back

π ≈ 3.14

Front

How do you find the volume of a sphere using 3.14 for π?

Back

V = \frac{4}{3} \times 3.14 \times r^3

Front

What is the volume of a sphere with a radius of 4 cm using 3.14 for π?

Back

V = \frac{4}{3} \times 3.14 \times (4)^3 = 268.08 cm^3

Front

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

Back

V = \pi (2)^2 (5) = 20\pi ft^3 ≈ 62.83 ft^3