Question

according to Euclid's name of a geometry figure which as only length and breadth​

Answer 1

$\huge\mathfrak\purple{Ans}\orange{wer}$

a straight line is a line which lies evenly with a point on itself 

Answer 2

$a \: straight \: line \: is \: \\ a \: line \: \\ which \: lies \: evenly \\ with \: a \: point \: \\ on \: itself$