Area of Perimeter of Triangles and Rectangles

The amount of space inside a 2-dimensional shape is called the

• Perimeter

• Volume

• Area

• Length

What is the area of this rectangle?

• 40 cm

• 45 cm²

• 40 cm²

• 45 cm

Find the missing side length of the rectangle

• 4 cm

• 8 cm

• 40 cm

• 256 cm

Find the perimeter of the rectangle

• 24 m

• 10 m

• 20 m

• 12 m

You want to build a fence to go around your entire rectangular 7 foot by 6 foot garden. How much fencing will you need?

• 42 ft

• 26 ft

• 13 ft

• 20 ft

Find the area of the triangle

• 96 in²

• 120 in²

• 48 in²

• 60 in²

Find the perimeter of the triangle

• 32 in

• 40 in

• 30 in

• 28 in

What is the missing side length of the rectangle?

• 7 m

• 6 m

• 8 m

• 9 m

Find the area of the triangle

How do you find the perimeter of a rectangle?

• Length × width

• Length + width

• Length + length + width + width

• Length × width × ½