Question

find the height of a cone of diameter 10cm and slant height 13cm?​

Answer 1

Answer:

We can use the Pythagorean theorem, a^2 + b^2 = c^2, to calculate the slant height. For both cones and pyramids, a will be the length of the altitude and c will be the slant height. For a cone, b is the radius of the circle that forms the base.

Answer 2

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d = 10cm

r = d/2 = 10/2 = 5cm

l = 13cm

Therefore

l^2 = r^2 + h^2

$= > h = \sqrt{l {}^{2} - r {}^{2} }$

$= \sqrt{169 - 25 }$

$= \sqrt{144}$

= 12 cm

$\boxed{Hope\:This\:Helps}$

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