Answer:
Step-by-step explanation:
From the given details and the model we can see
Given
- A * 13 = 260, area of bigger rectangle,
- C * 13 = B, area of smaller rectangle,
- 260 + B = 273, total area.
Find the values
- A = 260/13 = 20
- B = 273 - 260 = 13
- C = 13 / 13 = 1
