1.

Find the diagonal of a rectangle whose length is 40cm and breadth 9 cm​

Answer»

Answer:

Diagonal of rectangle is 41 CM.

Step-by-step-explanation:

The diagonal of rectangle is like a hypotenuse.

So, by Pythagors Theorem

(Hypotenuse)² = (Length)² + (Breadth)²

=> (Diagonal)² = (40)² + (9

=> (Diagonal)² = 1600 + 81

=> (Diagonal)² = 1681

=> Diagonal = 41 cm

Hence,

Diagonal of rectangle is 41 cm.



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