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## Answers

**slant height = l^2= h^2+ r^2**

**now we have to find h and r to get slant height**

**h is given that is 9m**

**it s given that base diameter is 24m by dividing it by 2 we can get radius because radius is half of diameter**

**24/2=12**

**l^2= 9^2+12^2**

**l^2=81+144**

**l=root225**

**l=15**

By using Pythagoras theorem, we get slant height is 15 m.