Answer:
73.5
Explanation:
Using the three parallel lines theorem, it divides the transversal that cut the parallel.
We are going to set up a proportion of
![(distance \: of \: lot)/(property \: length) = (width \: of \: lot)/(emtire \: lake)](https://img.qammunity.org/2022/formulas/mathematics/high-school/z4e42skcgdrya9xzlqe3t1oxdtjmx4t1v3.png)
For lot
For lot C, the distance of the lot is x since we dont know, The property length is 212, the with of the lot is 69 and the length of the lake is 199.
![(x)/(212) = (69)/(199)](https://img.qammunity.org/2022/formulas/mathematics/high-school/sst39rq00npas17y3pf6pow26t8hciwedv.png)
the answer is 73.5