The sector of a circle has radius of 14 cm and central angle 144o. Find its perimeter? Pick.
A) 60cm  B) 63.2cm  C) 70cm  D) 80cm  E) 90cm
Perimeter of the sector = length of the arc + 2(radius)   = (144/360 * 2 * 22/7 * 14) + 2(14)   = 35.2 + 28= 
<gadget id="calculator">35.2 + 28</gadget>
<output>63.2</output>
63.2 cm   Answer:63.2cm
<result>B</result>
The sector of a circle has radius of 14 cm and central angle 144o. Find its perimeter?