Jun Heng's answer to Haz's Primary 5 Maths Area & Volume Singapore question.

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Jun Heng
Jun Heng's answer
37 answers (Tutor Details)
1st
Area of A + Area of C = Area of B + Area of D
400cm² + 150cm² = 325cm² + Area of D
Area of D = 400cm² + 150cm² - 325cm²
Area of D = 225cm²

Answer is C