Transportation a curve on a highway has a 1000 foot radius with lanes that are 14 feet wide. if the the curve makes a 180 degree turn, how much longer is the outside edge of the far lane than the inside edge of the close lane?

The outside edge is 44 ft longer than the inside edge.

Step-by-step explanation:

The outside edge has a 1000 ft radius. Because the curve makes a 180° turn, the length of the curve is half of the perimeter of a circle.

Perimeter of a circle:

Outside length of the curve is given by:

R=1000 ft

Then,

Inside length of the curve is given by:

r=R-14 ft

The difference between the two lengths is:

The outside edge is 44 ft longer than the inside edge.

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right