From the starting point in a boat race, one competitor started to sail north at a speed of 1.3 Km/h, the other competitor started to sail west at a speed of 1.2 Km/h. What is the distance in Km between the two competitors after 5 hours?  Choose the most appropriate option:
A) 8.8
B) 12.
C) 12.5.
D) 14.
E) 15.4.
Both competitors are sailing making angle of 90 degrees.   8.8fter 5 hrs one competitor will cover a distance of = 1.3 *5= 
<gadget id="calculator">1.3 *5</gadget>
<output>6.5</output>
6.5 KM   8.8nd, other competitor will cover a distance of= 1.2*5= 
<gadget id="calculator">1.2*5</gadget>
<output>6</output>
6KM   distance between them after 5 hrs= (6.5^2+ 6^2)^1/2= 8.8KM   8.8 is the answer
<result>A</result>
From the starting point in a boat race, one competitor started to sail north at a speed of 1.3 Km/h, the other competitor started to sail west at a speed of 1.2 Km/h. What is the distance in Km between the two competitors after 5 hours?