the volume of the sphere is 729cm³. then it's radius is what?
Answers
Answered by
0
Answer:
Step-by-step explanation:
V=729
By using sphere volume formula,
Volume=×πr²
729=×πr²
= r²
173.9659090909091=r²
r=
r=13.18961368239832cm
OR
r=13.2cm
Answered by
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Given that
Volume of the sphere is
To find
Radius of sphere
Solution
Let
r as radius of sphere
v as volume of sphere
As we know that
hence
As by solving
then divide 729 by 4.19 we get
as cube root of 173.48 we get
Hence Radius of sphere is 5.57cm.
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