1.
Find the exact area of a circle with a circumference of
meters.
A.
64
m
2
B.
256
m
2
C.
8
m
2
D.
32
m
2
Hint
2.
Find the area of a regular hexagon with side length 8 inches. Round to the nearest tenth.
A.
64.0 in
2
B.
124.4 in
2
C.
83.1 in
2
D.
166.3 in
2
Hint
3.
Find the area of a regular octagon with an apothem of 8.5.
A.
296
B.
182
C.
340
D.
239
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.
33.0 mm
2
B.
28.6 mm
2
C.
24.5 mm
2
D.
35.2 mm
2
Hint
5.
Find the area of the shaded region.Round the answer to the nearest tenth.
A.
38.2 cm
2
B.
14.9 cm
2
C.
21.6 cm
2
D.
48.3 cm
2
Hint