ethankerrigan58 ethankerrigan58
  • 22-07-2020
  • Mathematics
contestada

a water storage tank is in the shape of a hemisphere. If the radius is 29ft, approximate the volume of the tank in cubic feet

Respuesta :

Stephen46
Stephen46 Stephen46
  • 04-08-2020

Answer:

The answer is 51080.2 cubic feet

Step-by-step explanation:

Volume of a hemisphere is given by

[tex]V = \frac{2}{3} \pi {r}^{3} [/tex]

where r is the radius of the hemisphere

From the question

r = 29 ft

Substitute the value of r into the formula

That's

[tex]V = \frac{2}{3} \pi \times {29}^{3} [/tex]

[tex]V = \frac{48778}{3} \pi[/tex]

We have the final answer as

V = 51080.2 cubic feet

Hope this helps you

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