If a rectangle has a length of 15 cm and a width of 10 cm, what is the perimeter of the rectangle?

Sat, 02 May 2026 21:03:19 +0000

# How to Calculate the Perimeter of a Rectangle: A Simple Guide When learning geometry, one of the first concepts students encounter is the perimeter of a rectangle. Understanding how to calculate this measurement is essential—not just for academic success, but also for real-world applications like framing photos, laying tile, or fencing a yard. If you’ve ever wondered, “What is the perimeter of a rectangle with a length of 15 cm and a width of 10 cm?”—you’re in the right place. ## What Is the Perimeter of a Rectangle? The perimeter of a rectangle is the total distance around the shape. It is calculated by adding together the lengths of all four sides. Because a rectangle has two equal lengths and two equal widths, the formula simplifies to: