kaylawells692 kaylawells692

07-06-2020
Mathematics

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If the volume of the figure below is 4,069.44ft3 find the missing dimension

If the volume of the figure below is 406944ft3 find the missing dimension class=

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wegnerkolmp2741o wegnerkolmp2741o

07-06-2020

Answer:

x = 9 ft

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

We know the radius is x

4069.44 = pi x^2 16

Divide each side by 16 pi

4069.44 / 16 pi = x^2

Using 3.14 for pi

81 = x^2

Take the square root of each side

sqrt(81) = sqrt(x^2)

x = 9

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