Question

If two solid hemispheres of same base radius are joined together along their bases, then curved surface area of this new solid

Answer 1

Answer:

when two hemispheres joined together it forms a sphere the CSA of a sphere is 4πr²

Answer 2

Answer:

If two solid hemispheres of same base radius r are joined together along their bases, then curved surface area of this new solid is

(a) 4πr2

(b) 6πr2

(c) 3πr2

(d) 8πr2

Step-by-step explanation:

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