Area and Perimeter

Front

What is the distance around an object called?

Back

Perimeter

Front

What is the area of a rectangle with a length of 8 units and a width of 5 units?

Back

40 square units

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 length of 3 units?

Back

9 square units

Front

How do you find the perimeter of a rectangle?

Back

Add the lengths of all four sides.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

If a figure has a perimeter of 20 cm, what could be its dimensions?

Back

Possible dimensions could be 5 cm by 5 cm (for a square) or 10 cm by 0 cm (not a valid rectangle).

Front

What is the perimeter of a triangle with sides measuring 3 cm, 4 cm, and 5 cm?

Back

12 cm

Front

What is the area of a triangle with a base of 6 units and a height of 4 units?

Back

12 square units (Area = 1/2 × base × height).

Front

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

Back

16 units (Perimeter = 4 × side length).