Answer:
13.89 miles
Step-by-step explanation:
Since we are calculating for hypotenuse, reference Pythagorean Theorem:
a^2 + b^2 = c^2
12^2 + 7^2 = c^2
144 + 49 = 193
square root of 193 = 13.89 (If rounded to hundredths place)
√(193) miles
7²+12²=x²
49+144=x²
193=x²
x=√(193) miles
