2 years ago

The cones below are similar, although not drawn to scale.

Mathematics

2 answers:

Andrews [41]2 years ago

8 0

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

Dmitry [639]2 years ago

5 0

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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