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The perimeter of parallelogram ABCD is 46 inches. What is DA?

The perimeter of parallelogram ABCD is 46 inches. What is DA?-example-1
User William
by
7.5k points

1 Answer

4 votes

Answer:

x ≈ 5.7 units

Explanation:

Consider the right triangle with legs x and hypotenuse 8

Using Pythagoras' identity

x² + x² = 8²

2x² = 64 ( divide both sides by 2 )

x² = 32 ( take the square root of both sides )

x =
√(32) ≈ 5.7 units

User VoimiX
by
8.0k points

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