Question

You’ll receive brainlest if you answer this correctly goes to the first person btw!

Answer 1

Answer:

139 km

Step-by-step explanation:

$a^{2} + b^{2} = c^{2}$

$50^{2} + 130^{2} = c^{2} \\2500 + 16900 = 19400^{2}$

$\sqrt{19400}$ = 139.28

Round to the nearest whole number = 139