This is simple pythagoras, its just a²+b²=c². First you find the hypotenuse, which is 97; now you have the equation: x²+72²=97²
x²=9409-5184
x= √4225
x=65
the answer is 65m
70 miles apart :)
hope I helped :) If you want work shown comment of this please :)
The percent that is increased is 80 percent.
