Question

Find the length of diagonal of rectangle having sides 11 cm and 60 cm​

Answer 1

We know all angles of a rectangle are 90°

Thus we will use simply Pythagoras Theorem

let the length of the diagonal be x cm

Then

=> x = v11² + 60²

=> x = V121 + 3600

=> x = V3721

=> X = 61cm

Thus the length of the diagonal is 61cm

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Answer 2

Answer:

angle BCD is 90°

BD square = BC square + CD square

BD square = 11 square + 60 square

BD square = 121 + 3600

BD squre = 61 square

BD = 61 cm

Step-by-step explanation:

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