Math, asked by RadnyeeA, 4 days ago

The breadth of a rectangle is 5cm and each of its diagonal measures 13 cm find its length.​

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Answers

Answered by akshatroy12
2

Answer:

12 cm

Step-by-step explanation:

We know that each angle of a rectangle is 90° ,

So, by applying Pythagoras Theorem we can find the lenght of the rectangle.

Diagonal ^2 = Breadth ^2 + Lenght ^2

Lenght ^2 = Diagonal ^2 - Breadth ^2

Lenght ^2 = (13)^2 - (5)^2

Lenght ^2 = 169 - 25

Lenght ^2 = 144

Lenght = root 144

Lenght = 12 cm

So the lenght of the rectangle is = 12 cm

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