Area and Perimeter

Front

What does area represent?

Back

The number of square units inside a figure.

Front

What is the area of a square with a side of 7?

Back

49 sq units.

Front

What does perimeter represent?

Back

The number of units around a figure.

Front

What is the approximate side length of a square that has an area of 40?

Back

6.3.

Front

How do you find the perimeter of any figure?

Back

Add the lengths of all the sides.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the area of a triangle with a base of 10 and a height of 5?

Back

25 sq units.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the perimeter of a square with a side length of 4?

Back

16 units.