How to Find the Perimeter of a Rectangle-Doodles and Digits

This video tutorial introduces the concept of perimeter, explaining its definition and importance in real-life scenarios such as building fences or framing pictures. It covers various methods to calculate the perimeter of a rectangle, including adding all sides, using the formula 2 times length plus 2 times width, and adding length and width then multiplying by two. The video also includes practice problems to help viewers apply these strategies and encourages them to find the method that works best for them.

What is the perimeter of a shape?

• The area inside a shape

• The diagonal length of a shape

• The total distance around a shape

• The volume of a shape

Why is knowing the perimeter important in real life?

• To determine the volume of a container

• To find the height of a building

• To build structures like fences and walls

• To calculate the area of a room

Which formula can be used to find the perimeter of a rectangle?

• Length times width

• Length times width times height

• Length plus width

• 2 times length plus 2 times width

If a rectangle has a length of 10 meters and a width of 5 meters, what is its perimeter?

• 50 meters

• 15 meters

• 30 meters

• 25 meters

Which strategy can be used to find the perimeter of a rectangle?

• Add the length and width, then multiply by four

• Multiply the length by the width

• Subtract the width from the length

• Add the length and width, then multiply by two