Question

See the image at http://cosketch.com/SavedImages/pDIHtYsP.png

Answer 1

@abc123!

Answer 2

@ghazi

Answer 3

@timo86m

Answer 4

you need the length of the hypotenuse, which you get by pythagoras

Answer 5

solve for school to pool first

Answer 6

\[h^2=80^2+60^2\]
\[h^2=6400+3600\]
\[h^2=10000\] so \(h=100\)

Answer 7

Thanks,satellite.

Answer 8

Would you like to keep walking me through it @timo86m ?

Answer 9

since it is 80+60+100 twice then it is
2*(80+60+100 ) really not much else

Answer 10

Okay.

Answer 11

thanks very much.