Given that :

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The area of a parallelogram is $\"\"$

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And its base 8 is $\"\"$ long

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Then base $\"\"$ \ \

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The area of a parallelogram is $\"\"$ .

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Substitute the values.

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$\"\"$

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$\"\"$

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Divide each side by 22. \ \

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$\"\"$ \ \

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The height of the parallelogram $\"\"$ .