Area and Perimeter

Front

Back

Area = length × width

Front

1/2 (b1 +b2) *h

Back

Area of a trapezoid

Front

1/2 (b) * h

Back

Area of a triangle

Front

Find the area of the trapezoid.

Back

22.5 m²

Front

What is the perimeter of this figure?

Options:

12 cm

,

32 cm

,

24 cm

,

20 cm

Back

24 cm

Front

What is the area of this figure?

Options:

12 sq. cm

,

32 sq. cm

,

16 sq. cm

,

28 sq. cm

Back

32 sq. cm

Front

Carlos needs to build a fence for his chickens. The area he wants to build a fence around is 40 feet long and 20 feet wide. How many feet of fence does he need to buy?

Back

120 feet

Front

Find the area of this triangle.

Back

12 in²

Front

What is the perimeter of an Olympic-size swimming pool?

Back

150 m

Front

What is the perimeter of the fence? Options: 25, 30, 35, 40

Back

30