=2.64 aata hai but aapne 2.74 likha hai
Written on Dec. 5, 2017, 9:18 p.m.
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Sir thank you so much, by your video of class 9 13.2 question 3 i am a
Qutbuddin Saiyedbut sir there is one multiplication mistake in your solution class 9 13.2 question 3 (iii) base are=πR1^2-πr2^2
=2.64 aata hai but aapne 2.74 likha hai
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