Area of Sectors and Arc Length in terms of pi

Find the area of a sector, find the length of an arc, working backwards, and manipulating formulas to solve. #areaofsectors #arclength #geometry #circles

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Questions 8

Answers

1
What the area of the minor sector?
5π/2
2340π
13π/2
900π
2
What is the length of the major arc?
21π
3π
1080π
7560π
3
Find the arc length.
1.3333π
3π
2π
π
4
Find the arc length.
7.66666π
9π
12π
10π
5
Find the area of the sector.
12π
π
16.3333π
49π
6
Find the arc length.
2π
4π
π
3π
7
Find the length of the minor arc
121π/8
847π/8
11π/4
77π/4
8
Find the area of the sector.
19π
21π
10π
12π

Area of Sectors and Arc Length in terms of pi

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Find the area of a sector, find the length of an arc, working backwards, and manipulating formulas to solve. #areaofsectors #arclength #geometry #circles

Flashcards8 cardsFPractice quizPHost liveL

Questions 8

Answers

1
What the area of the minor sector?
5π/2
2340π
13π/2
900π
2
What is the length of the major arc?
21π
3π
1080π
7560π
3
Find the arc length.
1.3333π
3π
2π
π
4
Find the arc length.
7.66666π
9π
12π
10π
5
Find the area of the sector.
12π
π
16.3333π
49π
6
Find the arc length.
2π
4π
π
3π
7
Find the length of the minor arc
121π/8
847π/8
11π/4
77π/4
8
Find the area of the sector.
19π
21π
10π
12π