Ring is a parallelogram. ri=x+6, in=2x+4, and ng=3x. find gr

The opposite sides of a parallelogram are equal.

In the given parallelogram, ri=ng and in=gr

ri=x+6 and ng = 3x

Therefore, 3x=x+6

Grouping like terms,

3x-x=6

2x=6

x=6/2=3

in=2x+4

subsituting the value of x,

in=2*3+4=6+4=10

Since in=gr,

gr=2x+4 = 10