A few days ago
area of a sector?
if the arc of a sector has a length of 6pi and its angle is 30 degree, what is the area of the whole sector? how would you find the radius? what’s the formula? thanks in advance!
Top 1 Answers
A few days ago
Favorite Answer
angle = arc/radius
pi/6 = 6*pi/r; or r = 36
area of that sector = 1/6* pi* 36*36 = 216*pi
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