lolidontknow36
lolidontknow36 lolidontknow36
  • 24-06-2020
  • Mathematics
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work out the volume of a hemisphere. please help i’ll give u brainliest if u help

work out the volume of a hemisphere please help ill give u brainliest if u help class=

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ujalakhan18
ujalakhan18 ujalakhan18
  • 24-06-2020

Answer:

V = 1072.3 cm³

Step-by-step explanation:

Volume of a hemisphere = [tex]\frac{2}{3} \pi r^3[/tex] [Because it's half of a sphere's volume]

V = [tex]\frac{2}{3} (3.14)(8)^3[/tex]

V = [tex]\frac{2}{3} (3.14)(512)[/tex]

V = [tex]\frac{3216.99}{3}[/tex]

V = 1072.3 cm³

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