1.
Find the area of the triangle.
A.
96 square units
B.
48 square units
C.
20 square units
D.
28 square units
Hint
2.
Find the area of the
shaded
region.
A.
225 square inches
B.
77.6 square inches
C.
357 square inches
D.
178.5 square inches
Hint
3.
The mainsail of a boat is triangular in shape. Find the area of the sail.
A.
46 square feet
B.
63 square feet
C.
126 square feet
D.
252 square feet
Hint
4.
Find the area of a triangle with base 18 feet and height 6 feet.
A.
54 square feet
B.
24 square feet
C.
27 square feet
D.
108 square feet
Hint
5.
Dan's Middle School is performing
The Sound of Music
. A wooden sign is put up outside the school as an advertisement. What is the area of the sign?
A.
2.88 ft
2
B.
5.76 ft
2
C.
11.2 ft
2
D.
6.12 ft
2
Hint