Chua Sabrina's answer to .'s Secondary 3 E Maths Singapore question.
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Rectangle ADPQ shares the same length (DP, RT, AQ) but different height (AR, DR). Hence, you factorise the area of ADPQ and find the length and the 2 different heights of the respective rectangles DPTR and RTAQ.
Date Posted:
5 years ago
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