Area and Perimeter Practice

Front

What is the formula for finding the area of a square?

Back

A = s², where s is the length of a side.

Front

What is the unit of measurement for area?

Back

Square units (e.g., in², cm²).

Front

How do you find the perimeter of a rectangle?

Back

Add up all the sides or use the formula P = 2l + 2w.

Front

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

Back

A = l × w, where l is the length and w is the width.

Front

If the area of a rectangle is 63 sq. inches and one side is 7 inches, what is the other side?

Back

9 inches.

Front

What is the formula for finding the area of a triangle?

Back

A = 1/2 × b × h, where b is the base and h is the height.

Front

What is the formula for finding the perimeter of a square?

Back

P = 4s, where s is the length of a side.

Front

What does 'perimeter' mean?

Back

The total distance around a shape.

Front

What is the area of a rectangle with a length of 10 cm and a width of 5 cm?

Back

50 cm².

Front

If a square has a side length of 4 cm, what is its area?

Back

16 cm².