L53A2 Volume of Cones and Pyramids HW

Front

What is the formula for the volume of a cone?

Back

V = (1/3)πr²h

Front

What is the formula for the volume of a pyramid?

Back

V = (1/3)Bh, where B is the area of the base.

Front

How do you calculate the volume of a rectangular pyramid?

Back

Volume = (1/3) × base area × height.

Front

What is the volume of a cone with a radius of 2 ft and a height of 3 ft?

Back

V = (1/3)π(2)²(3) = 12.56 ft³ (using π ≈ 3.14).

Front

What is the volume of a pyramid with a base area of 20 m² and a height of 5 m?

Back

V = (1/3)(20)(5) = 33.33 m³.

Front

What is the relationship between the volume of a cone and a cylinder with the same base and height?

Back

The volume of the cone is one-third that of the cylinder.

Front

What is the volume of a sphere?

Back

V = (4/3)πr³.

Front

How do you find the volume of a sphere with a radius of 3 cm?

Back

V = (4/3)π(3)³ = 113.1 cm³ (using π ≈ 3.14).

Front

What is the approximate volume of a table tennis ball with a diameter of 40 mm?

Back

V ≈ 33,510.3 mm³.

Front

What is the volume of a rectangular prism with dimensions 4 m, 5 m, and 6 m?

Back

Volume = 4 × 5 × 6 = 120 m³.