A stage crew is assembling a three level semi circular platform on a stage for a performance. The platform has the dimensions shown in the diagram and a total volume of 448 times pie cubic feet
A. what is the volume, in terms of x, of each of three levels of the platform?
B. Use what you know about the total volume to write an equation invloving x.
C. Solve the equation from part B.
D. Use your solution from part C to calculate the dimensions (radius and height) of each of the levels of the platform

Question

bake · Answer

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jhonyy9 · Answer

1. the little radius = 2x 
   midle radius =4x
 great radius = 6x

semicircular platform note scp

so the little being scp1 what hsa a radius = 2x
midle scp2 what has a radius = 4x and 
great scp3 what has a radius = 6x

from this image you see that every scp. has a height of x

there given the formula of volume of a cilindru so a semicilindru has a half volume what mean that just divide this given formula by 2

hope helped understandably

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