2πr = 56.52
r = 9
v = 1/3 πr^2h = 1/3 * π * 9^2 * 5 = 423.9
A cone has a height of 5 inches and a circumference of 56.52 inches.
Which measurement is closest to the volume of the cone in cubic inches? Use 3.14 for 7x5.
a.1695.6
b.1271.7
c.887.36
d.423.9
1 answer