1.
Find the area of a triangle whose base is 14 centimeters and whose height is 5 centimeters.
A.
70 cm
2
B.
45 cm
2
C.
35 cm
2
D.
25 cm
2
Hint
2.
Find the area of the figure.
A.
1.75 m
2
B.
2.86 m
2
C.
1.43 m
2
D.
3.5 m
2
Hint
3.
Jeremy wants to hang baseball pennants of his favorite teams on his bedroom wall. Each pennant is triangular shaped with a base of 24 inches (2 feet) and a height of six inches
. If he has 8 pennants, how many square feet of wall space will he use?
A.
8 ft
2
B.
4 ft
2
C.
0.5 ft
2
D.
2 ft
2
Hint
4.
Find the area of a triangle whose base is 4 feet and whose height is 17 feet.
A.
68 ft
2
B.
21 ft
2
C.
10.5 ft
2
D.
34 ft
2
Hint
5.
Find the area of a trapezoid with bases 5 mm and 9 mm and height 19 mm.
A.
266 mm
2
B.
153 mm
2
C.
33 mm
2
D.
133 mm
2
Hint