Question

How do you measure the lenngth of the curve of an athletics field

Answer 1

Answer:

arc length of circle.

cardioid length.

arc length of y=x^2 from x=0 to 1.

length of e^-x^2 for x=-1 to x=1.

arc length of polar curve r=t*sin(t) from t=2 to t=6.

arclength x(t)=cos^3 t, y(t)=sin^3 t for t=0 to 2pi.

length of the curve {x=2cos(t), y=2sin(t), z=t} from 0 to 7.

Answer 2

You can find the perimeter using

2 x 22/7 x radius to find it.