breyaja3 breyaja3
  • 25-11-2020
  • Mathematics
contestada

Find the length of the arc on a circle with a radius of 7 centimeters and a central angle of 74 degrees

Respuesta :

s300014154 s300014154
  • 25-11-2020

Answer:

Length of arc: 9.04cm

Step-by-step explanation:

Circumference = pi x diameter (or radius times 2 in this case)

C = pi x (7 x 2)

C = pi x 14

C is equal to around 43.98cm

In order to find the length of the arc, you use the central angle and turn it into a fraction, and then multiply that fraction by the circumference.

74 degree angle/ 360 degrees --> 74/360

74/360 x 43.98 = 9.04cm

Answer Link

Otras preguntas

A farmer set out to travel on a 170 km stretch of lonely prairie highway at an average speed of 105 km/h. he was more than halfway across when his car broke dow
Hi I've been given the question "Work out 84kg as a percentage of 120kg" please can somebody tell me how to do this? Thanks.
How do you find the derivative of y=ln(cos(x))y=ln(cos(x)) ?
Celia and Ryan are starting a nutrition program. Celia currently consumes 1200 calories a day and will increase that number by 100 calories each day. Ryan curre
What is 3.5 converted into a percent
Factor 40x^3-5y^3 COMPLETELY
when would the committee of elders call upon the receiver for advice
Charles works his part time job for 23 hours each week and makes $9.75 an hour. How much will he make in 4 weeks?
How do you find the derivative of y=ln(cos(x))y=ln(cos(x)) ?
What would best suit data that describes how a part relates to the whole 1. Line graph2. Bar graph 3. Circle graph 4. Scientific notation