Mensurationeasy · Past Paper
The curved surface area of a cylinder with radius 'r' and height 'h' is:
Aπrh
B2πrh
Cπr²h
D2πr(r+h)
✓ Correct Answer: B — 2πrh
The curved surface area of a cylinder is calculated by the perimeter of the base times the height, which is 2πrh.
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