Asked by Maddy
solve: perimenter of triangle
perimeter is 12 meters
determine values x, x+1, and x+2
x(x+1)+(x+2)=12
perimeter is 12 meters
determine values x, x+1, and x+2
x(x+1)+(x+2)=12
Answers
Answered by
Reiny
Don't you mean
x + (x+1)+(x+2)=12 ??
since perimeter is the sum of the sides.
3x + 3 = 12
3x=9
x=3
so the sides are 3, 4, and 5
x + (x+1)+(x+2)=12 ??
since perimeter is the sum of the sides.
3x + 3 = 12
3x=9
x=3
so the sides are 3, 4, and 5
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