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yanalaym [24]
3 years ago
11

A hard candy has a radius of 9 mm. The candy has a spherical soft center with a radius of 6 mm, with a hard shell surrounding it

.
What is the volume of the hard shell?
Use 3.14 to approximate pi and express your final answer in hundredths.

mm3
Mathematics
1 answer:
goblinko [34]3 years ago
7 0
Well you have to subtract the soft shell volume from the entire candy volume. Using the formula for the volume of a sphere, the whole candy is 4/3*729*3.14=3052.08
the soft center is 4/3*216*3.14= 904.32. If you subtract, you get the answer of 2147.76 mm^3.
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