Volume of a cone = 1/3*pi*radius2*height measured in cubic units
The area of the cone's base = pi*radius2 measured in square units
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Find cone base area using a circle's formula, which is pi times (radius squared). Find cone slanted area with this formula:half of the length of the side, times the circumference of the base.. Add the results to get the total surface area.Measure the cone's circumference with this formula: C = pi * d. C is circumference and d is its diameter. Measure the diameter, which is a line from the base's one side, through its center, to the opposite side.Calculate cone slant height from its top to its base's side. Use your slant height and circumference measurement to calculate cone slanted area. Use step one's formula, where "s" is the slant height, and C is the circumference.4 Add your results for cone base area and cone slanted area to get the total cone surface area.
False. The surface area formula for a right cone is not the same as the surface area formula for an oblique cone.
A cone has a flat circular base
I think it's 1/4 of the base diameter times the height times pi.
V = 1/3 BH Formula for finding BH is: (pi)r2H B = Area of Base H = Height