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junior college 2 | H2 Maths
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hello can anyone help me with this qns? Thank you !
Date Posted: 3 years ago
Views: 343
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Hope this helps
Date Posted:
3 years ago
thank u !!
sorry but where did u get x^2 from?
Eqn of straight line from origin to top of unshaded part: y=x
Volume arnd x axis -> integrate y^2
Alternatively you can use volume of cone =
(π r^2 h)/3
(Shld have done this simpler method instead)
Volume arnd x axis -> integrate y^2
Alternatively you can use volume of cone =
(π r^2 h)/3
(Shld have done this simpler method instead)
oh okay thanks !!
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