Suppose a grain of dust is in the shape of
a sphere with a radius 2 × 10−7
m. What is<...
Mathematics, 30.10.2021 14:00 aeress
Suppose a grain of dust is in the shape of
a sphere with a radius 2 × 10−7
m. What is
the volume of the dust grain? Use the
volume formula V = 4
3
πr 3 with 3.14 as an
approximation for π. Write your answer in
scientific notation rounded to two decimal
places.
Answers: 3
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