livguerrero livguerrero

10-02-2021
Mathematics

contestada

results for a dvd has a radius of 12cm. what is the diameter and circumference of the dvd? round to the nearest hundredth

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noirefashions12 noirefashions12

10-02-2021

C = 2πr
C = 2 x π x 12
C = 24π
C = 75.39822

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sfdwilliamsA66 sfdwilliamsA66

10-02-2021

Answer:

Diameter: 24 Circumference: 75.36

Step-by-step explanation:

(equation for finding circumference: 2(3.14)r or 3.14d)

2(3.14) x 12 = approximately 75 or 75.36

Diameter = r2

12(2) = 24

Answer Link

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