haileyperry1230 haileyperry1230

03-07-2019
Mathematics

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a rectange has a width of 9 units and a length of 40 unit. what is the length in diagonal

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03-07-2019

Answer:

41 units

Step-by-step explanation:

The diagonal forms a right triangle with the sides, so we can use Pythagorean theorem.

c² = a² + b²

d² = 9² + 40²

d = 41

The diagonal is 41 units long.

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