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the circumference of the circle shown below is 54 centimeters. which expression gives the length in centimeters of XY?​

the circumference of the circle shown below is 54 centimeters. which expression gives-example-1

2 Answers

7 votes

The correct answer is option C. (120)/(360)*54

User Andy Jarrett
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4 votes

Answer:

The correct option is C

Explanation:

Given the circumference of circle which is 54 cm and also the measure of arc XY is 120°

we have to find the expression for arc length of XY

The arc length can be calculated by the formula


(\theta)/(360)* 2\pi r


(\theta)/(360)* circumference


(120)/(360)* 54

Hence, option C is correct

User Drhagen
by
7.1k points