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primary 5 | Maths | Angles & Geometry
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Rina
Rina

primary 5 chevron_right Maths chevron_right Angles & Geometry chevron_right Singapore

For this question, can somebody please help me and explain on how to get the answer?

Date Posted: 1 month ago
Views: 14
snell
Snell
1 month ago
(a)
0.5x7x14 = 49 cm²

(b)
0.5x7x7 = 24.5 cm²

(c)
14x14 - 49 - 49 - 24.5 = 73.5 cm²


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Cheng Sin Yi
Cheng Sin Yi's answer
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