SOLVED:The perimeter of an ellipse depends on the lengths of its major and minor axes, and is given by perimeter =2 ×( major axis ) ×E(m) where m=( (major axis) ^2-( minor axis )^2)/(( major axis )^2) and E is the function whose graph is given in Figure 2.109 (a) Calculate the perimeter of the ellipse whose axes are of length 10  cm and 6  cm. (b) A fairing is to be made from sheet metal bent into the shape of an ellipse of major axis 55  cm and minor axis 13  cm, and is to be of length 2  m. E

Circumference Examples ( Video ) | Geometry

Circumference

Describing the Relationship between the Circumference & Area of a Circle | Math | Study.com