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secondary 2 | Maths
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tiffany
Tiffany

secondary 2 chevron_right Maths chevron_right Singapore

hi i need help

Date Posted: 3 years ago
Views: 167

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Siow Lin Hoe
Siow Lin Hoe's answer
658 answers (Tutor Details)
1st
Please check.
By looking at the diagram vs the information given. The radius of semi circle AED should be 28/2 = 14cm. Comparing to the height,AF which is only 12cm.
In order for the diagram to look logic and practical, the height of AF should be more than 14cm instead of 12 cm. If not, the prism should be in two pieces in reality.