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OpenStudy (anonymous):
Find the volume of a sphere with a diameter of 25 cm. Approximate as 3.14 and round your answer to the nearest hundredth.
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OpenStudy (pottersheep):
So what's the formula for a sphere?
OpenStudy (pottersheep):
|dw:1412772358871:dw|
OpenStudy (pottersheep):
We don't have the radius, but we do have the diameter
OpenStudy (pottersheep):
Radius is just the diameter divided by 2
OpenStudy (pottersheep):
Diameter = 25 cm therefore radius = 12.5cm
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OpenStudy (pottersheep):
Now just plug it into the formula
OpenStudy (pottersheep):
|dw:1412772456907:dw|
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