The area of sector of a circle whose radius is 10 metro and whose angle at the center is 42Â° is?  Choose the correct choice:  A) 36.7  B) 52.9  C) 52.8  D) 52.1  E) 52.2
42/360 * 22/7 * 10 * 10 = 36.7 m2   36.7nswer: 36.7
<result>A</result>
The area of sector of a circle whose radius is 10 metro and whose angle at the center is 42Â° is?