1.
Find the area of a circle with radius 14 mm. Round your answer to the nearest tenth.
A.
615.8 mm
2
B.
1934.4 mm
2
C.
44 mm
2
D.
153.9 mm
2
Hint
2.
Find the area of the figure. Round to the nearest tenth.
A.
2075.1 m
2
B.
2642.1 m
2
C.
210.3 m
2
D.
660.5 m
2
Hint
3.
What is the area of a circle with a radius of 11 meters?
(Use 3.14 for
.)
A.
380 square meters
B.
35 square meters
C.
121 square meters
D.
124 square meters
Hint
4.
What is the area of a regular octagon whose sides measure 6 cm with an apothem of 4.1 cm?
A.
98.4 cm
2
B.
196.8 cm
2
C.
88.6 cm
2
D.
48.1 cm
2
Hint
5.
Find the circumference of the circle shown. Round to the nearest tenth.
A.
3,846.5 cm
B.
55.0 cm
C.
110.0 cm
D.
961.6 cm
Hint