Re: upgrades help
I haven't read through all the responses..
Diameter of tube from circumference...
Example 4: The circumference of a circle is 15.7 centimeters. What is the diameter?
Solution:
C equals Pi times d
15.7 cm = 3.14 · d
15.7 cm ÷ 3.14 = d
d = 15.7 cm ÷ 3.14
d = 5 cm
