# How to find base of a cone

If you know the radius of the base and the generatrix of the cone, you can find. have the radius and some other measurement, such as the height or volume of the cone.

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## Cone

If you have the generatrix of the cone (10 cm), you only have to find the radius of the base r. r = 10 * tan α. SINCE THE RADIUS MUST BE CALCULATED AS r = 10*senα.

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## Calculator for cone calculation

These are the formulas for a cone: The base equals Pi*r^2 (because it is a circle).

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## Right circular cone area and volume calculator

Calculate the area and volume of a right cone with a circular base from There are other types of cones, such as the cone with an elliptical base or the oblique cone