Module 9 + 23 Review

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 area of a rectangle?

Back

Area = length × width.

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 Pi (π) to two decimal places?

Back

3.14.

Front

How do you find the area of a circle?

Back

Area = πr², where r is the radius.

Front

What is the volume of a cylinder with a radius of 3 cm and a height of 5 cm?

Back

V = π(3)²(5) = 45π ≈ 141.37 cm³.

Front

What is the volume of a sphere with a radius of 4 cm?

Back

V = (4/3)π(4)³ = (4/3)π(64) ≈ 268.08 cm³.

Front

What is the area of a triangle?

Back

Area = (1/2) × base × height.

Front

What is the volume of a cone with a radius of 2 cm and a height of 6 cm?

Back

V = (1/3)π(2)²(6) = (1/3)π(24) ≈ 25.13 cm³.