Tasneem Begum's answer to Joelle's Primary 6 Maths Data Analysis Singapore question.

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Tasneem Begum
Tasneem Begum's answer
5 answers (A Helpful Person)
½ x 7x7 = 24.5 cm²
¼ x 7x7x 22/7 = 38.5
38.5 –24.5 = 14
14 x 2 = 28 cm²