Bendy's answer to Nigel's Secondary 4 E Maths Singapore question.
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Hand written solution
Date Posted:
5 years ago
Hopefully this helps
Volume of cone should be ⅓πr²h instead of ⅓πrh. Think you've forgot to multiply by ⅓ in the calculation too
Final answer should be ⅓π(4.4444)²(2.2907)cm³ ≈ 47.38cm³
Final answer should be ⅓π(4.4444)²(2.2907)cm³ ≈ 47.38cm³
You are right! Thanks for pointing out the mistake. Did it in a rush
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