Question 1180608


<a href="https://ibb.co/dPv2LWn"><img src="https://i.ibb.co/dPv2LWn/ellipse.png" alt="ellipse" border="0"></a>



the major axis of an ellipse is {{{28}}} units =>{{{2a=28}}}=>{{{a=14}}}
the foci are located {{{3.5}}} units away from the center=>{{{c=3.5}}}

the eccentricity of the ellipse=>{{{e=c/a=3.5/14=0.25}}}


answer: a. {{{0.25}}}