Answer:
lpad akd yoeaus lourveve liveave tuanppas hega
Step-by-step explanation:
bdnsnendg3evevevevevw znendne hellogtbtbtbtbtv
Here are some very good video that explain how. very short and easy too. http://virtualnerd.com/pre-algebra/linear-functions-graphing/rate-of-change-slope/finding-slope/slop... math antics on youtube is great for help too
Given:

Required:
Length of an arc x.
Explanation:
Length of an arc is given as,

Length of an arc is calculated as,

Answer:
Thus the value of the length of an arc is 15.5091 mm
Answer:
48%
Step-by-step explanation:
a little less than half is shaded