# In rhombus ABCD, the length, in inches of AB is 3x + 2 and BC is x + 12. Wha tis the number of inches in the length of DC?

Nov 21, 2015

$17$ inches

#### Explanation:

In rhombus $A B C D$,
$A B = B C = C D = C A$

Hence, $3 x + 2 = x + 12$

$\textcolor{w h i t e}{\times \times \times \times} 2 x = 10$

$\textcolor{w h i t e}{\times \times \times \times x} x = 5$

Thus, all sides of rhombus should be of $17$ inches.