deekeels deekeels
  • 02-05-2022
  • Mathematics
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Find the volume of the sphere shown. Give each answer round to the nearest cubic unit. 15 CM

Find the volume of the sphere shown Give each answer round to the nearest cubic unit 15 CM class=

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jimrgrant1 jimrgrant1
  • 02-05-2022

Answer:

a

Step-by-step explanation:

the volume (V) of a sphere is calculated as

V = [tex]\frac{4}{3}[/tex]πr³ ( r is the radius )

here the diameter = 15, then r = 15 ÷ 2 = 7.5 , then

V = [tex]\frac{4}{3}[/tex]π × 7.5³

   = [tex]\frac{4}{3}[/tex]π × 421.875

    = [tex]\frac{4\pi (421.875)}{3}[/tex]

    ≈ 1767 cm³ ( to the nearest cubic cm )

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