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14-10-2016
Mathematics

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The sloping side of a cone is 10cm and the height is 8cm. find the radius of the base

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14-10-2016

You can use Pythagoras theorem to find the radius.

r^2 + 8^2 = 10^2

r^2 + 64 = 100

r^2 = 36

r = 6

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