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5 December, 09:42

What is the length of the diagonal of the rectangle?

A) 29.75

B) 10.625

C) 126.4375

D) 21.25

With sides of 12.75 and 17 on the bottom.

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Answers (1)
  1. 5 December, 11:08
    0
    21.25

    Step-by-step explanation:

    We can use the Pythagorean theorem since we know the legs

    a^2+b^2 = c^2

    12.75 ^2 + 17^2 = c^2

    162.5625+289 = c^2

    451.5625 = c^2

    Take the square root of each side

    sqrt (451.5625) = sqrt (c^2)

    21.25 = c
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