Question

12 If length of rectangle is double its breadth , then its diagonal is ........ ​

Answer 1

Step-by-step explanation:

Given that, length of the rectangle is double its Breadth.

Let the breadth of the rectangle be x

Therefore, Length of the rectangle is 2x

Since,

Diagonal of the rectangle = √(length ² + breadth ²)

= √(4x² + x²)

=√5x²

= x√5 units

Therefore, required length of the diagonal of the rectangle is x√5 units.

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