Volume and surface area of a solid hemisphere are numerically equal. What is the diameter of hemisphere
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Answered by
4
Surface are of a sphere=4*pie*r^2
Volume is 4/3pier^3
Both are equal.
Volume is 4/3pier^3
Both are equal.
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sunitaagrawal09babu:
Your ans is wrong
Ok I will see , sorry
No I am right
Ok , it's a. Hemisphere
Please solve again
Why
I don understand your writing sorry to say that
No some one else solved it na
That's why told like that
Now it's correct
Answered by
2
Volume of hemisphere =2/3πr³
Surface area= 3πr²
Atq
3πr²=2/3πr3
3r²=2/3r³
3=2/3r
2r=9
So diameter is 9
Surface area= 3πr²
Atq
3πr²=2/3πr3
3r²=2/3r³
3=2/3r
2r=9
So diameter is 9
Hey u are wrong
No
It's right
Don't u see your ans is same
Dint
Didn't
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