Using the Calculation method, complete all of the contour lines on the topographical view below

Distance from endpoint $=\frac{\text{m}\text{e}\text{a}\text{s}\text{u}\text{r}\text{e}\text{d}distance\text{b}\text{e}\text{t}\text{w}\text{e}\text{e}\text{n}\text{e}\text{n}\text{d}\text{p}\text{o}\text{i}\text{n}\text{t}\text{s}}{\text{c}\text{h}\text{a}\text{m}\text{g}\text{e}\text{i}\text{n}\text{e}\text{t}\text{e}\text{v}\text{a}\text{t}\text{i}\text{o}\text{n}\text{b}\text{e}\text{t}\text{w}\text{e}\text{e}\text{n}\text{t}\text{e}\text{n}\text{d}\text{p}\text{o}\text{i}\text{n}\text{t}\text{s}}$ difference between endpoint elevation & contour elevation.

Draw a cross section from STA $2+842$ to $2+800$ from the attached drawing on a piece of metric graph oer.

Use a horizontal scale of $1$:$200($one square $=1m)$ and a vertical scale of $1$:$20(10$ squares $=1m).$

Take the elevation at $2+800$ to be $273\mathrm{.}4$ and at the $CL$ of Huron St to be $274\mathrm{.}7$

Make sure you label your axis correctly