Area Volume Perimeter Equations review

Front

What is the formula to calculate the total hours spent on multiple items if each item takes the same amount of time?

Back

Total Hours = (Number of Items) x (Time per Item)

Front

What is the formula for calculating the area of a rectangle?

Back

Area = Length x Width

Front

If the area of a rectangle is known and the length is given, how can you find the width?

Back

Width = Area ÷ Length

Front

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

Back

Volume = Length x Width x Height

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 x (Length + Width)

Front

What is the relationship between area and volume?

Back

Area measures the surface of a shape, while volume measures the space inside a 3D object.

Front

If a rectangle has a length of 10 feet and a width of 5 feet, what is its area?

Back

Area = 10 x 5 = 50 square feet

Front

If a rectangular prism has a length of 4 cm, width of 3 cm, and height of 2 cm, what is its volume?

Back

Volume = 4 x 3 x 2 = 24 cubic cm

Front

What does it mean if an object has a volume of 0?

Back

It means the object has no space inside it, or it is a flat shape with no thickness.

Front

How do you find the total amount of money earned after working a certain number of hours at a fixed rate?

Back

Total Earnings = (Hourly Rate) x (Number of Hours) + Initial Amount