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Sheena wants to measure the volume of a ball that is 24 cm across. How should she set up her equation?

v=1n24?(12)
ovo n.12?24)
v=1m24
v=112

1 Answer

3 votes

Answer:

The volume of the ball is
V=2,304\pi\ cm^(3) or
V=7,234.56\ cm^(3)

Explanation:

we know that

The volume of the sphere ( a ball) is equal to


V=(4)/(3)\pi r^(3)

we have


r=24/2=12\ cm -----> the radius is half the diameter

substitute


V=(4)/(3)\pi (12)^(3)


V=2,304\pi\ cm^(3) ----> exact value of the volume

assume


\pi =3.14

substitute


V=2,304(3.14)=7,234.56\ cm^(3) -----> approximate value

User Khalid Taha
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