Question

please help to solve this question​

Answer 1

Step-by-step explanation:

$\pi \times r + d + \pi \times r + d - \pi \times r - d \\ = \frac{22}{7} (2 + 1.5 - 2.5) + (4 + 3 - 5) \\ = \frac{22}{7} \times 1 + 2 \\ = \frac{22}{7} + 2 \\ = \frac{22 + 14}{7} \\ = \frac{36}{7} \\ = 5 \frac{1}{7}$