1.
Find the area of a triangle with base 8.2 centimeters and height 4.25 centimeters.
A.
6.225 square centimeters
B.
34.85 square centimeters
C.
17.425 square centimeters
D.
18.0625 square centimeters
Hint
2.
Find the area of the trapezoid.
A.
square inches
B.
square inches
C.
square inches
D.
square inches
Hint
3.
Find the area of a trapezoid whose bases are 10
mm and 3
mm and whose height is 7
mm.
A.
128
mm
2
B.
25
mm
2
C.
49
mm
2
D.
21
mm
2
Hint
4.
Find the area of a triangle whose base is 9.5 m and height is 6 m.
A.
57 m
2
B.
28.5 m
2
C.
27 m
2
D.
14.25 m
2
Hint
5.
Mr. Huang plans to fertilize his back yard. If one bag covers 1,800 square feet, how many bags should he buy?
A.
6 bags
B.
7 bags
C.
5 bags
D.
4 bags
Hint