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12-05-2020
Mathematics

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Find the area of a triangle with a =11.5, b=13.7, and c=12.2.
a. 67.8 units 2
c. 63.4 units 2
b. 66.1 units2
d. 61.1 units 2

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casshndzz casshndzz

12-05-2020

The answer is the third one 66.1

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