The formula to find the Length of the arc = (2r) (θ / 360°)
Substituting the values
Length of the arc = (2) (40) (324° / 360°)
By further calculation
= (80) (0.9)
So we get
= (80) (3.14) (0.9)
= 226.08 cm.
Therefore, the length of the arc is 226.08 cm.
Hope this helps
sorry not the answer i just needed to type this to get free time
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I'm not sure but
A) 3 out of 20
B) 11 out of 100
23 i used an app use should also give that a try
