beth1127
find the volume of a sphere with a radius of 3cm



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Unam
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Do you know the formula for a sphere?

beth1127
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no

LordHades
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(4/3)(pi)(r^3)

funinabox
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poke a hole in the sphere, fill it with water, then drain the water into a measuring cup.

beth1127
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so would the final answer be 108cm^3?

LordHades
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113.09 cm^3

beth1127
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for pi we use 3 not 3.14

LordHades
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OK then you're answer will differ.