Math - Area / Perimeter
Complete the following questions.
Remember the proper units for your answers.
1. The area of a square is 16 cm². What is its side length?
2. The area of a rectangle is 45 cm². If its length is 9 cm. What its width?
3. The perimeter of a square is 24 cm. What is the area of the square?
4. The length of a rectangle is 12 cm and its width is 5 cm smaller. What is the area of
the rectangle?
5. A rectangle has a length of 12 cm and the width is 3 times smaller. What is the area of
the rectangle?
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