Answer:
The perimeter of Quadrilateral B is 12 units.
Explanation:
Since Quadrilateral B is a scaled copy of Quadrilateral A, all B's corresponding sides are proportional to A's corresponding sides. This means that the ratio of corresponding sides in A and B will be the same.
Let's find the ratio of corresponding sides between Quadrilateral A and Quadrilateral B using their shortest sides:
Ratio = Shortest side of B / Shortest side of A
Ratio = 2 / 6
Ratio = 1/3
Now, apply this ratio to the other sides of Quadrilateral A to find the sides of Quadrilateral B:
Side 1 of B = Side 1 of A * Ratio = 9 * (1/3) = 3
Side 2 of B = Side 2 of A * Ratio = 9 * (1/3) = 3
Side 3 of B = Side 3 of A * Ratio = 12 * (1/3) = 4
The last side of Quadrilateral B is already given as 2.
Now, add up the sides of Quadrilateral B to find its perimeter:
Perimeter of B = Side 1 + Side 2 + Side 3 + Side 4
Perimeter of B = 3 + 3 + 4 + 2 = 12
Therefore, the perimeter of Quadrilateral B is 12 units.