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If two solid hemispheres of same base radius are joined together along their bases, then curved surface area of this new solid is (a) 3πr² (b) 4πr² (c) 5πr² (d) 6πr²

If two solid hemispheres of same base radius are joined together along their bases, then curved surface area of this new solid is
(a) 3πr²
(b) 4πr²
(c) 5πr²
(d) 6πr²

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 8740 Points
4 months ago
Answer: b

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