Area and Perimeter of Squares, Rectangles and Triangles

Most pieces of paper are 8 ½ by 11 inches. What is the area of paper?

• 88 in²

• 93.5 in²

• 39 in²

• 46.75 in²

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

How do you find the area of a triangle?

• Base × height × 2

• Base × height × ½

• Base × height

• Base + height

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

Find the area of the triangle

Find the area of the triangle

• 63 units²

• 31.5 units²

• 77 units²

• 38.5 units²

Find the area of the triangle

• 108 cm²

• 144 cm²

• 54 cm²

• 72 cm²