Mathematics · Mensuration
The radius of a soft iron ball is 3 cm. It is pressed to make a 1 cm thick circular disc. Find the total surface area of the disc.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1324 cm2
- 2314 cm2
- 3264 cm2✓
- 4216 cm2
Correct answer
264 cm2
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