Mathematics · Mensuration
A solid toy is in the shape of a hemisphere mounted on a cylinder. Both have an equal radius 'r'. If the height of the cylinder is twice its radius, then the total surface area of the solid is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16πr2
- 27πr2✓
- 34πr2
- 48πr2
Correct answer
7πr2
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