SOLUTION: dertermine the perimeter of angleABC if A(-4;0);B(0;3)and C(4;0) [18 unit]

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Question 631055: dertermine the perimeter of angleABC if A(-4;0);B(0;3)and C(4;0) [18 unit]
Answer by sachi(548) About Me  (Show Source):
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dertermindertermine the perimeter of triangle ABC if A(-4;0);B(0;3)and C(4;0) [18 unit]
ans:-
|AB|=√(-4-0)2+(0-3)2=√(16+9)=5
|BC|=√(4-0)2+(0-3)2=√(16+9)=5
|AC|=√(-4-4)2+(0-0)2=√(64)=8
PERIMETER= |AB|+|BC|+|AC|=5+5+8=18 UNITS (ANS)