Question

quadrilateral ghij is a rhombus. what is ij?
$ij = 3s$
$hi = s+18$
$ij = \square$

Explanation:

Step1: Set sides equal (rhombus property)

All sides of a rhombus are congruent, so:
$3s = s + 18$

Step2: Solve for $s$

Subtract $s$ from both sides:
$3s - s = 18$
$2s = 18$
Divide by 2:
$s = \frac{18}{2} = 9$

Step3: Calculate length of $JI$

Substitute $s=9$ into $3s$:
$JI = 3(9) = 27$

Answer:

27