The figure shown has a total area of 168cm².
Which equation can be used to find the value of x?
168=18 . x + 12 . 2x
168=18 . 12+ 2x . x
168=18 . 3x + 12 . 2 x
168=18 . x+ 12 . 3x

The figure shown has a total area of 168cm Which equation can be used to find the value of x 16818 x 12 2x 16818 12 2x x 16818 3x 12 2 x 16818 x 12 3x class=