Answer:
volume of a cone = 3770 inches³
Step-by-step explanation:
to find the volume of a traffic cone whose diameter = 20inchhes
height of the cone = 36 inches
Recall that the fomular for finding the volume of a cone = 1/3 πr²h
note the radius was not given , to find the radius
radius = 1/2 × Diameter
radius = 20/2 inches
radius = 10inches
volume of a cone = 1/3 πr²h
volume of a cone = 1/3 × 22/7 × ( 10)² × 36
volume of a cone = 1/3 × 3.142 × 100 × 36
volume of a cone = 1/3 × 3.142 × 3600
volume of a cone = 11311.2/3
volume of a cone = 3770.4 inches³
