the perimeter of a triangle is 45 metre the length of two sides are 20 metre and 8 cm find the third side of the triangle
Answers
Answered by
0
Answer:
Semiperimeter, S=18 cm
Let the side of the triangle be a,b,c such that
a=16 cm, b=14 cm
S=
2
a+b+c
=
2
16+14+c
18=
2
30+c
c=36−30=6 cm
Therefore, third side of triangle is 6 cm
Step-by-step explanation:
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Answered by
15
Answer:
4500cm - 2008cm= 2492cm
hence, the the third side is 24m and 92cm
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