Answer:
Explanation:
AB=2-(-5)=2+5=7
BC=√(3²+4²)=√(9+16)=√25=5
AC=√((6-(-5))²+(3²))=√(11²+3²)=√(121+9)=√130≈11.4
Perimeter=7+5+11.4=23.4 units
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