Question

please solve this question fast​

Answer 1

Displacement is straight line segment AB and Distance traveled is curve .

Given, Displacement AB = 2 r = 200 m

So, r = 100 m

Hence,

Distance, AB

= πr

= 3.14 ×100m

= 314 m 

Answer 2

Answer:

Let x be the length of the highway

14 (20x -4) ²

280x x (- 10 )²

280x x ( -20)

x= 560

Hence, The length of highway is 560m