A cup is 4 cm tall. The circumference of the open end of the cup is 43.96 cm. Calculate the radius of the open end of the cup? Then find the volume of the cup?

Answer 1

C = pi * D

43.96 = pi * D

43.96/pi = D

14 = D

7 = R

V = pi * R^2 * h = pi * 7^2 * 4 = 615.44