Sec 3/4 E Math T10-Q11 - Area ratio of similar figures

Sec 3/4 E Math T10-Q11 - Area ratio of similar figures

Secondary 3
Original parallel to Sec3&4 E Math FA

Two geometrically similar figures have corresponding length ratio \(5:8\). The area of the smaller figure is \(81\,\text{cm}^2\). Calculate the area of the larger figure.

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Answer:\(207.36\,\text{cm}^2\).

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