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Remember

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

With a diamter of 6.5 cm . Radius(r) = 6.5 / 2 = 3.25 cm

pi = 3.141592.....

Hence

V = (4/3) * 3.1415192.... X ( 3.25)^3

=

V - 143.79.... cm^(3)

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lenpollock

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3mo ago
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Wiki User

12y ago

Divide the diameter by 2, to get the radius. Then, replace that in the formula for the volume of the sphere: V = (4/3) x pi x r3.

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Q: What is the volume of a sphere that is 6.5 cm in diameter?
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