The area of a sector of a circle of radius 4 cm formed by an arc of length 3.5 cm is? Choose one:
A) 7 B) 7.67 C) 8.75 D) 8.98 E) 8.28
(4 * 3.5)/2= 
<gadget id="calculator">(4 * 3.5)/2</gadget>
<output>7</output>
7   7nswer:7
<result>A</result>
The area of a sector of a circle of radius 4 cm formed by an arc of length 3.5 cm is?