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secondary 3 | A Maths
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Joy
Joy

secondary 3 chevron_right A Maths

Need help with qn 14.

Date Posted: 5 years ago
Views: 293

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Bryant Lam Hong Sheng
Bryant Lam Hong Sheng's answer
97 answers (Tutor Details)
1st
Your ans is wrong
Eugene See
Eugene See
5 years ago
I think you made a mistake. The total area of the 2 ends of the cylinder is 2(pi)(r^2), not 2(pi)(6^2). 6 is merely the height of the cylinder and not the radius
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Lalitha Sundar
Lalitha Sundar's answer
147 answers (Tutor Details)