Emma Everitt's answer to Natalie's Secondary 1 Maths Singapore question.
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Area of parallelogram = base × height
In this qn,
Base = BC
Height (which must be perpendicular to the base) = 9cm (or the short ends of the rectangle)
In this qn,
Base = BC
Height (which must be perpendicular to the base) = 9cm (or the short ends of the rectangle)
Date Posted:
5 years ago
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