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25-01-2022
Mathematics

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The radius of a circular mirror is 4 centimeters. What is the circumference of the mirror
Tell what value you used for π

Respuesta :

0090086 0090086

25-01-2022

Answer:

25.16736 (I am using 3.14592 as the value of [tex]\pi [/tex])

Step-by-step explanation:

to find the circumference we do

diameter x pi

diameter = 2x radius

so to get the diameter we x 4 by 2

4 x 2 = 8

now we do

8 x pi

I am using the value 3.14592 for pi

3.14592 x 8 = 25.16736

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