Calculate the sides of the rectangle — task. Mathematics CBSE, Class 8.

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1.The length and breadth of the rectangles are in the ratio 5 \(:\) 1 and its perimeter is 168 \(cm\). Calculate its length and breadth.

a) The length of the rectangle \(=\) \(cm\).

b) The breadth of the rectangle \(=\) \(cm\).

2. Find the length of the diagonal of a rectangle whose sides are 12\(cm\) and 16 \(cm\).

The length of the diagonal of the rectangle \(=\) \(cm\).

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13. Calculate the sides of the rectangle