3 years ago

What is the length of a diagonal of a rectangle 9m long and 5m wide?

1 answer:

8 0

Pythagorean Theorem: a^2 + b^2 = c^2

(5)^2 + (9)^2 = c^2
25 + 81 = c^2
106 = c^2
c = square root of 106

Length of a diagonal of a rectangle is square root of 106.

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