The length of a chain used as the boundary of a semi circular park is 90 mtrs find the area of the park. Share with your friends Share 0 Neha Sethi answered this Dear student Boundary of semicircular park=90m⇒πr+2r=90⇒r227+2=90⇒r=90×736mArea of park=12πr2=12×227×90×736×90×736=481.25m2 Regards 2 View Full Answer Ishneet answered this Pi r + 2r =90 -3
