Question

TSA of solid hemisphere having radius r is
a) πr²
b) 2πr²
c)3πr²
d) 4πr²​

Answer 1

Step-by-step explanation:

TSA of solid hemisphere having radius r is 2πr²

Correct Option is b) 2πr²

Answer 2

Answer:

Option B

Step-by-step explanation:

Surface area of hemisphere = $\frac{4\pi r^2}{2}$ =  2πr²

Hence, Option B is correct.

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