The cones below are similar, although not drawn to scale.
2 answers:
Answer:
9 ft
Step-by-step explanation:
We will set up a proportion to solve this.
The ratio of the slant heights is 18/27.
The ratio of the radii is 6/x.
This gives us the proportion
18/27 = 6/x
Cross multiplying,
18(x) = 27(6)
18x = 162
Divide both sides by 18:
18x/18 = 162/18
x = 9
9 ft
Set up a ratio...6/18=x/27...reduce to 1/3=x/27...cross multiply and solve for x.
3x=27 so x=9
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