lindsaysawka lindsaysawka

09-05-2017
Mathematics

contestada

What is the length of Arc AB, if the radius of Circle L is 12 inches?
(not degrees)
24.07 inches
724.5 inches
75.36 inches
3.14 inches

Respuesta :

ghanami ghanami

13-05-2017

hello :
The circumference of the circle is 24π inches

The length of the arc is (100/360)×24π = 20.93 inches
(The complete circumference would cover 360°. Angle ALB is 100°)

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