1.
Find the area of the figure.
A.
80 in
2
B.
162 in
2
C.
186 in
2
D.
240 in
2
Hint
2.
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.
396 ft
2
D.
312 ft
2
Hint
3.
Find the area of the rhombus.
A.
12 cm
2
B.
48 cm
2
C.
24 cm
2
D.
96 cm
2
Hint
4.
If a dart hits a random point on the target shown, what is the probability that the point is in the shaded region?
A.
0.25
B.
0.2
C.
0.04
D.
0.36
Hint
5.
This trapezoid is made up of 3 congruent isosceles triangles. Find the exact area of the trapezoid.
A.
234
B.
C.
D.
252
Hint
6.
Find the circumference and the area of a circle with radius 11.2 cm. Round to the nearest tenth.
A.
64.5 cm, 284.6 cm
2
B.
67.9 cm, 328.9 cm
2
C.
70.4 cm, 394.1 cm
2
D.
85.1 cm, 494.2 cm
2
Hint
7.
A circle is inscribed in a square. The diameter of the circle is 12.4 mm. Find the area of the region that is outside of the circle and inside the square. Round the answer to the nearest tenth.
A.
35.2 mm
2
B.
28.6 mm
2
C.
33.0 mm
2
D.
24.5 mm
2
Hint
8.
This game board is a circle inscribed in a 10 inch square. The circle is divided into 8 equal sectors. Find the probability of hitting the shaded area.
A.
55%
B.
73%
C.
68%
D.
61%
Hint
9.
What is the area of the figure? Round to the nearest tenth.
A.
6.0 ft
2
B.
5.7 ft
2
C.
5.2 ft
2
D.
6.9 ft
2
Hint
10.
CARPETING Find the amount of carpeting in square yards that is needed to cover this floor space.
A.
69 yd
2
B.
47 yd
2
C.
58 yd
2
D.
76 yd
2
Hint