As you eat your way through a bag
As you eat your way through a bag of chocolate chip cookies, you observe that each cookie is a circular disk with a diameter of 8.50 ± 0.02 cm and a thickness of 0.050 ± 0.005 cm.
(a) Find the average volume of a cookie and the uncertainty in 1he volume.
(b) Find the ratio o
f the diameter to the thickness and the uncertainty in this ratio.