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20 questions
Area of a rectangle
Area of a triangle
Area of a trapezoid
1/2 (b1 +b2) *h
Area of a rectangle
Area of a triangle
Area of a parallelogram
Area of a trapezoid
1/2 (b) *h
Area of a square
Area of a rectangle
Area of a triangle
Area of a parallelogram
Find the area of the trapezoid. (follow steps on board)
18 m2
165 m2
84 m2
22.5 m2
What is the perimeter of this figure?
12 cm
32 cm
24 cm
20 cm
What is the area of this figure?
12 sq. cm
32 sq. cm
16 sq. cm
28 sq. cm
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? (hint: 40 x2 + 30x2)
800 feet
120 feet
60 feet
Find the area of this triangle.
12 in2
22 in2
18 in2
24 in2
What is the perimeter of an Olympic-size swimming pool?
150 m
125 m
135 m
165 m
What is the area and perimeter of this figure?
12 sq. cm, 7 cm
7 sq. cm, 12 cm
12 sq. cm, 14 cm
Find the area?
20 cm2
56 cm2
28 cm2
27 cm2
Find the area of the trapezoid.
A = 19 cm2
A = 39 cm2
A = 78 cm2
A = 120 cm2
What is the perimeter?
24 units
18 units
22 units
32 units
Calculate the area:
2530 yds2
2670 yds2
101 yds2
354 yds2
Find the area. 1/2 (bh)
102 ft2
204 ft.2
46 ft
51 ft2
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