## the cone below has a radius of 3cm and a slant hight of x cm the total surface area including the Base is 24pi cm work out the hight of x

Question

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## Answers ( )

Answer:Step-by-step explanation:we know that

The surface area of a cone is equal to

where

r is the radius

l is the slant height

we have

substitute the given values in the formula

Simplify

solve for x