Question

What is the approximate volume of a cone with a height of 6 mm and radius of 18 mm? Use 3.14 to approximate pi, and express your final answer to the nearest tenth.

Answer 1

V = 2034.72 mm³

Answer 2

Given:
radius = 18mm
height = 6mm
pi = 3.14

volume of a cone is computed by multiplying pi, radius raised to the 2nd power, and height, which has been divided by 3.

v = πr²h/3

v = 3.14 * (18mm)² x 6mm/3
v = 3.14 * 324mm² x 2mm
v = 2034.72 mm³

volume rounded to the nearest tenth would be 2034.70 mm³