Mathematics · Mensuration

How many coins, each of 1.5 cm diameter and 0.1 cm thickness, must be melted to form a solid right circular cylinder of height 10 cm and diameter 4.5 cm?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

11200
2900✓
3250
4450

Correct answer

900

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How many coins, each of 1.5 cm diameter and 0.1 cm thickness, must be melted to form a solid right circular cylinder of height 10 cm and diameter 4.5 cm?

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How many coins, each of 1.5 cm diameter and 0.1 cm thickness, must be melted to form a solid right circular cylinder of height 10 cm and diameter 4.5 cm?

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