1.
Carpeting
How much carpeting is needed to cover the floor of an L-shaped room with the dimensions shown in the figure?
A.
264 ft
2
B.
286 ft
2
C.
312 ft
2
D.
396 ft
2
Hint
2.
Find the height of a trapezoid that has an area of 64 square inches, and bases of 8 and 12 inches.
A.
6 in.
B.
7.2 in.
C.
10 in.
D.
6.4 in.
Hint
3.
Find the area of a circle with a radius of 15 millimeters. Round to the nearest tenth.
A.
225.0 mm
2
B.
1413.7 mm
2
C.
706.9 mm
2
D.
94.2 mm
2
Hint
4.
The coordinates of the vertices of a rectangle are (-3,5), (0,-4), (3,7), and (6,-2). Find the area of this figure.
A.
40 sq. units
B.
90 sq. units
C.
60 sq. units
D.
36 sq. units
Hint
5.
Find the area of quadrilateral
ABCD
,
AD
||
BC
.
A.
148
B.
C.
97
D.
Hint
6.
A pentagon is inscribed in a circle of radius 4 cm. Find the area of the region that is outside of the pentagon and inside the circle. Round the answer to the nearest whole number.
A.
50 cm
2
B.
38 cm
2
C.
26 cm
2
D.
12 cm
2
Hint
7.
This game board is made up of concentric circles. The center circle has a diameter of 4 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 100 points.
A.
B.
C.
D.
Hint
8.
What is the area of the figure?
A.
27.0 cm
2
B.
33.0 cm
2
C.
31.5 cm
2
D.
28.5 cm
2
Hint
9.
Determine the area of the figure.
A.
88 m
2
B.
70 m
2
C.
100 m
2
D.
136 m
2
Hint
10.
Find the probability that a point chosen at random lies in the shaded region.
A.
0.5
B.
0.25
C.
cannot be determined
D.
0.75
Hint