In the above question,

Question:

 In the above question, curved surface area of A is ________ curved surface area of B.

Solution:

Same

Explanation:

For cylinder A, h= 10 cm and r = 10/π

Thus, CSA of cylinder A = 2πrh = 200

For cylinder B, h= 12 cm and r = 5/π

Thus, CSA of cylinder B = 2πrh = 200

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