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How do you calculate the perimeter of the cone?
You don't. Perimeter is a concept associated with plane figures, not solid shapes.
Volume of a circular cone 9 inches radius of 3?
A cone with a perpendicular height of nine inches and a base radius of three inches has a volume of: 84.823 cubic inches.
What is the volume of a cone 8inch diameter and 8 inch height?
A cone with a base radius of 8 inches and a height of 8 inches has a volume of 536.17 cubic inches.
What is the volume of a right circular cone whose height is 9 inches and whose base has a diameter of 2 inches?
A right circular cone whose slant height is 9 inches and whose base has a diameter of 2 inches will have a volume of 36.757 cubic inches.
What is the formula for surface area of a partial cone?
A 'partial cone' probably means a truncated cone or frustum (See Related Link).The easiest way to calculate a surface area of a partial cone is to assume the cone is full. We will call this cone #1. Now, calculate the surface area of a cone and assume the base is equal to the top base of your partial cone. We will call this #2.Now you have two cones. If you subtract cone #2 from cone #1 you will get your desired cone.For a detailed answer:SA= pi * (R + r) * [ ( R - r )2 + h2 ]0.5where:h=height of frustumR=Base Radius (bottom base)r=top base Radius( R > r )This assumes that the flat surfaces are parallel.
