Find the perimeter of the triangle? what does 2 represent in the triangle?
2 answers:
Answer:
i got 11.8 and what do u mean by the 2, do u mean the 2 strokes, that means that they are equal
Step-by-step explanation:
Answer:
6 + 5
Step-by-step explanation:
Since the triangle is isosceles then the 2 marked sides are congruent.
Using the rule of radicals
×
⇔ 
Thus perimeter (P) is the sum of the 3 sides
P =
+ 3 +
+ 3 + 
= 2
+ 6 + 
= 2(
) + 6 + 
= 2 (
×
) + 6 + 
= 2(2
) + 6 + 
= 4
+ 6 +
= 6 + 5
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