Question

Find The height of a cone whose diameter is 30m and slant height is 25m

Answer 1

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Answer 2

Solution :-

Diameter of cone = 30 m

Radius = 30/2 = 15 m

Slant height = 'L' = 25 m

Height of the cone = ?

Height of the cone = √(Slant Height)² - (Radius)²

H = √L² - R²

H = √(25)² - (15)²

H = √625 - 225

H = √400

H = 20 m

So, height of the given cone is 20 m

Answer.