if sides of a triangle is 2a,2band 2c . what is the semi perimeter of a triangle
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Answer:
a+b+c
Step-by-step explanation:
Given ,
The 3 sides of Triangle are 2a,2b and 2c respectively.
Therefore, The semi perimeter of the given triangle
= perimeter of triangle/ 2
The perimeter of triangle = sum of the space sides of the triangle
= 2a+2b+2c
Therefore semiperimeter of triangle =2a+2b+2c/2
= 2(a+b+c)/2
= a+b+c
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