Question

0. A racetrack is in the form of a right triangle. The
longer of the legs of the track is 2 km more than
the shorter of the legs (both these legs being on a
highway). The start and end points are also connected
to each other through a side road. The escort vehicle
for the race took the side road and rode with a speed
of 30 km/h and then covered the two intervals along
the highway during the same time with a speed of
42 km/h. Find the length of the racetrack.
(a) 14 km
(b) 10 km
(c) 24 km
(d) 36 km​

Answer 1

Answer:

a) 14 km..............

Answer 2

Answer: The length of the race track is 6+8= 14km