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What is the length of arc QR?
A. 1/3 π
B. 10/3 π
C. 5/3 π
D. 20/3 π

What is the length of arc QR? A. 1/3 π B. 10/3 π C. 5/3 π D. 20/3 π-example-1
User Reeza
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2 Answers

3 votes

Answer:

D, 20/3 π

Explanation:

10x2=20cm (the diameter)

20xπ = the circumference

120 = 1/3 of 360

20π x 1/3 = 20π/3 or 20/3π

User Image
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D. 20/3 I think it’s the answe
User Dplante
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