
MATH 3 / UNIT 7 - 7.3 Practice: Areas of Circle Sectors and Arc
Authored by Azariah Bell
Mathematics
11th Grade

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11 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
A circle with a central angle of 50° has a radius of 3 inches. What is the area of the sector of this circle? Round your answer to the nearest hundredth of a square inch.
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Approximately how many square inches are blank in the diagram below? Round to the nearest hundredth of a square inch.
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Approximately how many square inches of the semicircle below are red? Round to the nearest hundredth.
(a)
4.
MATH RESPONSE QUESTION
2 mins • 1 pt
Mathematical Equivalence
ON
5.
MATH RESPONSE QUESTION
2 mins • 1 pt
Mathematical Equivalence
ON
6.
MATH RESPONSE QUESTION
2 mins • 1 pt
Mathematical Equivalence
ON
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
A safety rail is shown (in blue). To the nearest tenth of a foot, how long is the rail?
(a)
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