Answer:
(15, 16)
Explanation:
Find the width and height of the diagram.
27 - 3 = 24
30 - 2 = 28
Find side length of square.
24 ÷ 4 = 6
Find half-width of the diagram.
24 ÷ 2 = 12
Find x coordinate.
3 + 12 = 15
Find y coordinate.
28 ÷ 2 = 14
2 + 14 = 16