$\"\"$

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The triangle is $\"\"$ .

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$\"\"$ (Apply Area of a triangle formula)

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$ (Multiply: $\"\"$ )

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$\"\"$ (Divide: $\"\"$ )

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$\"\"$ ( $\"\"$ )

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$\"\"$ (To the nearest tenth)

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The area is 6.4 square cm. $\"\"$

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The area is 6.4 square cm.