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Answer :

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Answer:

area: 105.3

perimeter: 66.7

Step-by-step explanation:

area: 13*16.2/2 = 105.3            formula S = B*H

perimeter: 31+16.2+19.5 = 66.7      

Answer: perimeter=67, Area = 105.3

Solution:

Perimeter: sum of every side
16.2+19.5+31=66.7

Area = base•height/2=16.2•13/2=105.3

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