What is the length of the arc whose central angle is 30° and radius of the circle is 21 cm?
(a) 22 cm
(b) 16.5 cm
(c) 28.5 cm
(d) 11 cm
Answers
Answered by
5
ur answer is 11cm by using formula
angle =arc/radius
angle =arc/radius
Attachments:
Similar questions