Answer:
can you not just divide by 2 because you want to serve half the people?
Step-by-step explanation:
Area of the whole rectangle with dimensions 4 by 4 = 16cm²
Area of the missing 4 corner squares = 4 ( 1 x 1) = 4 cm²
Area of the figure = 16 - 4 = 12 cm²
Answer: 12 cm²
The deviation is 4, 4. and, if u r using windows, do ctrl print scrn