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The height of a cone is 28 cm and the base area is 3850 sq.cm. Find the radius of the base of the cone. * |
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Answer» Given, The base area of the cone = 3850 cm² To find, The RADIUS of the base of the cone. Solution, We can EASILY solve this mathematical problem by using the following mathematical process. Let, the radius of the base = r cm Area of the base = πr² cm² According to the DATA MENTIONED in the question, πr² = 3850 r² = 3850 × 7/22 r² = 1225 r = √1225 r = 35 Hence, the radius of the base of the cone is 35 cm. |
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