Question

In a standard track 400m and straight 79m then find out the value of R​

Answer 1

Answer:

Marking of the 400m standard track

All lanes are marked by white lines. The line on the right hand side of each lane, in the direction of running, is included in the measurement of the width of each lane. All start lines (except for curved start lines) and the finish line are marked at right angles to the lane lines.