Question

If the total surface area of a hemisphere is equal to its volume numerically then the measure of radius is
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Answer 1

Answer:

5 will be right answer I think

Answer 2

Answer:

3

Explanation:

Total surface area of hemisphere = 2πr²

Volume if hemisphere = 2/3 πr³

2πr² = 2/3 πr³

2×3/2 πr² = πr³

3πr²/π = r³

3r² = r³

3 = r³/r²

3 = r

r=3

•°• r= 3 units