Well do u know how many there are?
Divide both sides by km to isolate a.
3) a^2+b^2=c^2
10^2+b^2=26^2
100+b^2=676
100-100+b^2=676-100
b^2=576
√b^2=√576
b=24
The rest are in the picture.
Pardon me please. My writing may look sloppy because I'm on bus
Oof that a weird question the answer is 36 blocks
The answer would be 537 because if you add 500 and 37 it would be 537 so that is your answer.