Mathematics · Mensuration
A right-angled triangle with sides 60 cm, 45 cm, and 75 cm is rotated about the side of 60 cm to form a cone. The curved surface area (in cm2) of the cone so formed is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14505π
- 23125π
- 33375π✓
- 44500π
Correct answer
3375π
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