Well of course it is but its nice that we came up with the right answer. For instance 7 inches is read as the length of the arc AB is 7 inches. Plugging our radius of 3 into the formula we get C 6p meters or approximately 188495559 m.
The length of the arc The arcs length is computed in distance units such as centimetres.
Find each arc length. Before you can use the Arc Length Formula you will have to find the value of th the central angle that intercepts arc KL and the length of the radius of circle P. Give answers in terms of and rounded to the nearest hundredth. The formula to calculate the arc length is.