find the surface area of a sphere,if it's volume is 38808 cubic cm.pie = 22/7
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Answered by
33
Volume of sphere = 4/3×22/7×r^3 = 38808.
from that we get r=21
And by applying SA of sphere i.e, 4×22/7×r^2
So, 4×22/7×21^2
= 5544
from that we get r=21
And by applying SA of sphere i.e, 4×22/7×r^2
So, 4×22/7×21^2
= 5544
neh111:
I want steps
Answered by
6
Answer:
The surface area of a sphere is
Step-by-step explanation:
Given:
Volume of the sphere, .
The volume of the sphere is defined as
where,
- is the radius of the sphere.
Since, the volume is given to be , therefore,
Now, the surface area of the sphere is defined as
On putting the value of radius,
It is the required surface area of the sphere.
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