3 सेमी और 4 सेमी भुजाओं वाले एक समकोण त्रिभुज को उसके कर्ण के परितः घुमाया जाता है। इस प्रकार बने दोहरे शंकु (double cone) का पृष्ठीय क्षेत्रफल है: (π = 227 लीजिए)

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?