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Question
secondary 4 | A Maths
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i need help with 117 and the topic is on rate of change
Date Posted: 6 years ago
Views: 345
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hello thanks for helping but the ans is incorrect
the answer is incorrect
Are you sure? What are the answers then? I'll check again.
56pi and 8.96 respectively
56pi is wrong. You can reverse calculate it to check and you'll realize the radius of hemisphere is 7.23 which is wrong. I'll show you the working.
done
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clear
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You can double-check it yourself
Date Posted:
6 years ago
oh ok thank u! u rly cleared my doubts
No problem. But you should confirm again with your teacher still.
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