Arc Length
Algebra
Level
pending
A circle of dia 20mm has an arc of angle 57.3 degree. The arc length will be:
10mm
none of these
573mm
1146mm
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
if dia is 20mm then radius is 10mm. and we know 57.3=1rad and at this angle radius and arc length are equal. so ans is 10mm