1.
A segment that is drawn from the center of a regular polygon perpendicular to a side of the polygon is called a(n)________.
A.
apothem
B.
altitude
C.
secant
D.
base
Hint
2.
Find the area of the shaded region between the circle of diameter 4 feet and the equilateral triangle. Round to the nearest tenth.
A.
10.0 ft
2
B.
8.7 ft
2
C.
7.4 ft
2
D.
12.6 ft
2
Hint
3.
Find the circumference and the area of a circle with radius 11.2 cm. Round to the nearest tenth.
A.
67.9 cm, 328.9 cm
2
B.
70.4 cm, 394.1 cm
2
C.
85.1 cm, 494.2 cm
2
D.
64.5 cm, 284.6 cm
2
Hint
4.
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.
24.5 mm
2
C.
28.6 mm
2
D.
33.0 mm
2
Hint
5.
Find the area of the shaded region.Round the answer to the nearest tenth.
A.
21.6 cm
2
B.
48.3 cm
2
C.
14.9 cm
2
D.
38.2 cm
2
Hint