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what is the equation for volume of a cone. Volume 13 p 15 2 5 11781 in 3 Bea also calculates the volume of the sugar cone and finds that the difference is 15 and decides to purchase a sugar cone. Despite the relative complexity of the body you only need two measurements to calculate a cones volume.
V cone 13 b h. Its height and the diameter of its base or equivalently - its radius. A cone has a radius r and a height h see picture below.
Given the radius or r and the height or h the volume of a cone can be found by using the formula.
The reason the volume of a cone involves using the fraction 13 is because it takes three cones to fill up a cylinder. Volume Of A Cone The volume of a right cone is equal to one-third the product of the area of the base and the height. As we can see from the above cone formula the capacity of a cone is one-third of the capacity of the cylinder. Thus r t 05 and r t 05525 m where r t is the radius of cones circular base when the water is 5 m high.