A
(23)
+
N+
2
-5-4-3-2-11
+
st w N
B
(1.3)
2
C (1.-2)
5 x
AB=3
BC=5
CA=√(1+2)²+(-2-3)²
-√√(3)²+(-5) ²
To the nearest whole unit, what is the perimeter of triangle ABC?
O6 units
8 units
O 14 units
16 units