Area and Perimeter

Front

What is perimeter?

Back

The distance around a shape.

Front

How do you find the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: 2 x (Length + Width).

Front

What is area?

Back

The amount of space inside a shape.

Front

How do you find the area of a rectangle?

Back

Length x Width.

Front

What is the perimeter of a square with each side measuring 4 inches?

Back

16 inches.

Front

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

Back

50 cm².

Front

What is the formula for the perimeter of a square?

Back

Perimeter = 4 x side length.

Front

If a rectangle has a perimeter of 30 cm and a length of 10 cm, what is its width?

Back

5 cm.

Front

What is the area of a square with a side length of 3 meters?

Back

9 m².

Front

How do you find the perimeter of a triangle?

Back

Add the lengths of all three sides.