Area and Perimeter

Front

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

Back

Area = length × width

Front

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

Back

Perimeter = 2 × (length + width)

Front

What is the definition of area?

Back

Area is the amount of space inside a two-dimensional shape, measured in square units.

Front

What is the definition of perimeter?

Back

Perimeter is the total distance around the outside of a shape, measured in linear units.

Front

How do you find the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3

Front

What units are used to measure area?

Back

Square units (e.g., square feet, square meters)

Front

What units are used to measure perimeter?

Back

Linear units (e.g., feet, meters)

Front

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

Back

50 square feet

Front

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

Back

30 feet