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eduard
3 years ago
14

A circle has a radius of 20 centimeters and a central angle that measures 216 degrees. What is the length of the arc defined by

this central angle. The arc length is___cm.
Mathematics
1 answer:
Bumek [7]3 years ago
8 0

Answer:4320cm

Step-by-step explanation:

(length of the arc)/(length of the radius)=central angle

lengthof the arc/20=216

lengthof the arc=216×20

length of the arc=4320cm

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xz_007 [3.2K]
If each spoke reaches from the center of the wheel to its rim, then that means that each spoke is as long as the radius.

To calculate radius:

C=2πr

π=3.14
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Divide 42 by 6.28

42/6.28=6.68

length of each spoke is 6.68 inches.
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3 years ago
Hunter is 48 inches tall. How many feet tall is Hunter?
Yanka [14]

4 feet

Step-by-step explanation:

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3 years ago
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4 0
3 years ago
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kirza4 [7]
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Apply Pythagoras

x² = 5(√2)² + 5(√2)² (since the 2 legs are equal)

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5 0
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Answer:

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