Unit 7 Test Review

Front

What is the formula for the volume of a cylinder?

Back

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

Front

How do you calculate the volume of a sphere?

Back

Volume = (4/3)πr³, where r is the radius.

Front

What is the formula for the surface area of a cylinder?

Back

Surface Area = 2πr(h + r), where r is the radius and h is the height.

Front

What is the formula for the volume of a cone?

Back

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

Front

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

Back

Use the formula Volume = (4/3)(3.14)r³.

Front

What is the relationship between the radius and diameter of a circle?

Back

Diameter = 2 × Radius.

Front

What is the formula for the surface area of a sphere?

Back

Surface Area = 4πr², where r is the radius.

Front

How do you find the volume of a cylinder with a radius of 5 cm and a height of 10 cm?

Back

Volume = π(5)²(10) = 250π ≈ 785.4 cm³.

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

How do you convert cubic centimeters to cubic meters?

Back

1 m³ = 1,000,000 cm³.