pa help po need ko po talaga ngayon​

Answer:
2. B. A= πr²
3. C. 25.12cm²
4. B. 3.39m
5. C. 78.5m²
6. D. The area of the swimming pool
7. B. Diameter of 40ft
8. B. A= πr²
9. A. 1,256ft²
10. C. the area of the swimming pool is 1,256ft²
hope it helps