The eccentricity of an ellipse is

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

\dfrac{3}{5}

. If the difference between its semi-major axis and semi-minor axis is

4

units, find the length of the semi-major axis. (a) 16 (b) 20 (c) 10 (d) 28