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Find the radius of ⊙R. Round your answer to the nearest hundredth.

Find the radius of ⊙R. Round your answer to the nearest hundredth.-example-1
User Yeahwhat
by
7.7k points

2 Answers

4 votes

Answer: 8.58

Explanation:

38.95=260/360 (2 * π * x) = 8.58

User Handrata Samsul
by
8.1k points
0 votes

9514 1404 393

Answer:

8.80 cm

Explanation:

The ratio of the given angle to 360° will be the same as the ratio of the arc length to the total circumference.

260/360 = (39.95 cm)/(2πr)

Multiplying by 18r/13, we get ...

r = (39.95 cm)(9/(13π)) ≈ 8.80 cm

The radius is about 8.80 cm.

User Monacraft
by
8.8k points
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