Area of Triangles & Trapezoids

Front

What is the area?

Back

12 cm²

Front

Find the area of the triangle.

Back

54 cm²

Front

Area of a triangle?

Back

28 cm²

Front

Find the area of this triangle. Options: 150 ft², 100 ft², 50 ft², 35 ft²

Back

50 ft²

Front

Find the perimeter of this triangle.

Back

18 in

Front

To find the area of a triangle, you need to know the _________ and ________. Options:

sides and sides

,

base and height

,

bottom and top

,

length and width

Back

base and height

Front

Formula for area of a triangle?

Back

Front

Find the area of a trapezoid with bases of 5 feet and 7 feet, and a height of 3 feet.

Back

18 

Front

Find the area of a trapezoid with bases of 12 meters and 6 meters, and a height of 5 meters.

Back

45

Front

Find the area of the trapezoid.

Back

22.5 m²