18s is divided by 3. And 25t is divided by 5
So you have:

1) Start off by multiplying both sides by x to simplify the problem:

2) Now isolate the x by moving all terms with x onto one side and all other terms onto the other side:

3) Finally, divide by 3 on both sides to find the value of x:

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Answer: x =
Answer:
Volume = 200.96 cubic feet
Step-by-step explanation:
Volume of a cone is given by the formula 
Where r is the radius and h is the height
Given r = 4 and height is 3 times that. So height is 4*3 = 12
Plugging these into the formula we get:
Volume of Cone = 
Thus, Volume = 200.96 cubic feet
The simple closed curve is called the base of the cone, and the fixed noncoplanar point is the vertex. ... Figure %: A right circular cone It is easy to see the close relationship between pyramids and cones. The only difference is the base--a pyramid is a cone with a polygonal base.