Question

question 4a find the volume of a cone with a radius of 3 millimeters and a height of 7 millimeters. use \\(\frac{22}{7}\\) for \\(\pi\\). the volume of the cone is \\_\\_\\_\\_ cubic millimeters. the solution is blank

Explanation:

Answer:

66

The formula for the volume of a cone is \( V=\frac{1}{3}\pi r^{2}h \). Substituting \( r = 3 \), \( h=7 \) and \( \pi=\frac{22}{7} \), we get \( V=\frac{1}{3}\times\frac{22}{7}\times3^{2}\times7=\frac{1}{3}\times\frac{22}{7}\times9\times7 = 22\times3=66 \).