What is the arc length if θ = 7 pi over 4 and the radius is 5?
2 answers:
The formula for arc length is:
s= r∅
Given that ∅= 7π/4
and r= 5
Therefore, arc length s= 7π/4 *5 = 35π/4
Answer: The required arc length will be 27.5 units.
Step-by-step explanation: We are given to find the arc length with the following information :
We know that the length of an arc with angle subtended at the center α and radius of the circle r units is given by
Therefore, the required arc length will be
Thus, the required arc length will be 27.5 units.
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