Read and answer the problem below. Please write your four-step solution and illustration on your answer sheet.
Square ABCD is formed by 4 identical rectangles. The length and width of each rectangle are 12 cm and 3 cm, respectively. Inside of the figure is a rectangle, find the side of the small rectangle and its perimeter.
Answers & Comments
Answer:
144 I confirmed my correct %
Step-by-step explanation:
4x3=12x12=144