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Primary 4 | Maths
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Hi, can teach me this question.thank you for the question
Date Posted: 7 years ago
Views: 361
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done
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clear
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Using the big reactangular area - the small rectangular area, you are actually calculating the area of he margin which is not what the question wants you to find. So actually only your second step is needed.
Date Posted:
7 years ago
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