A sector has a perimeter of 14 cm.Find the angle bisected by sector & area of sector.
In that case the angle (theta, say) subtended at the centre of the circle is found from: theta/360 = 14/(2*pi*r) (with theta in degrees)
The sector area is then found from: area/(pi*r^2) = theta/360 or area/(pi*r^2) = 14/(2*pi*r) or area = 7r
You'll need to supply more information, such as radius.
The question says nothung more.I wonder if the answer would have to be kept in r form with the radius as constant r.
