The sides of a triangle are 2x+5y;3x+4y and 8x-3y. find its perimeter.
Answers
Answered by
1
Step-by-step explanation:
It is given that
Sides of a triangle are 2x+3y,x+5y and 7x−2y
We know that
Perimeter = Sum of all three sides of a triangle
Substituting the values
P=2x+3y+x+5y+7x−2y
By further calculation
=2x+x+7x+3y+5y−2y
So we get
=10x+8y−2x
=10x+6y
Answered by
1
Answer:
13x+6y units
Step-by-step explanation:
Perimeter of triangle = sum of 3 sides = (2x+5y) + (3x +4y) + (8x-3y)
= 2x + 5y+3x+4y+8x -3y
= 13x+ 6y units
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