Tan Fan Rui's answer to holowinwin's Secondary 3 E Maths question.

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Tan Fan Rui
Tan Fan Rui's answer
5 answers (A Helpful Person)
1st
Since they are Similar shapes, the shapes will have a fixed ratio of area,length,volume etc.
Assign a derivative for the unknowns. Solve the answer using fractions to compare. Apply the formula for area of different shapes. Hope it helps!
holowinwin
Holowinwin
6 years ago
Thank you for clarifying and explaining!:)Very much appreciated!!