Mathematics

An arc subtends an angle of 50o at the center of circle of radius 6cm….

An arc subtends an angle of 50o at the center of circle of radius 6cm. Calculate the area of the sector formed
  • A.100/7
  • B.80/7
  • C.110/7
  • D.90/7
Correct Answer: Option C
Explanation
Area of a sector = θ x πr2
360

= 50/360 x 22/7 x 36/1
= 110/7