A 72.8% volume increase gives a factor of 1.728. Since volume scales cubically with radius, the new radius factor is ∛1.728 = 1.2. This represents a 20% increase, so x = 20. Cbse Class 9 Maths Ganita Manjari Part 2 Solutions
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A 72.8% volume increase gives a factor of 1.728. Since volume scales cubically with radius, the new radius factor is ∛1.728 = 1.2. This represents a 20% increase, so x = 20. Cbse Class 9 Maths Ganita Manjari Part 2 Solutions