if the height and slant height of a cone is 24 cm and 25 CM respectively then the radius of its base is
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Given - Height and slant height
Find - Radius of base
Solution - The radius of the base of the cone is 7 centimetres
Let the height be represented by h, radius be represented by r and slant height be represented by l.
Finding the radius of the cone using the Pythagoras theorem.
l² = h² + r²
25² = 24² + r²
Taking square of the values
r² = 625 - 576
Performing subtraction
r² = 49
r = ✓49
Taking square root
r = 7 centimetres
So, the radius of the base of the cone is 7 centimetres.
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