10. Olan's fish pond in their backyard measures 2.5 m in diameter. What is the area of the pond? A. 196.25 m² B.1.9625 m² C. 19.625 m² D. 19625 m² 11. How big is a circular fountain that has a radius of 5.5m? A. .9499 m² B.94.99 m² C. 949.9 m² D. 9499 m² 12. What is the best unit of measure for the capacity of a gymnasium? A. mm³ B. cm³ C. dm³ D. m³ 13. What appropriate unit of measure will you use to find the volume of a box of soap? B. ml³ A. mm³ C. dm³ D. m³ 14. What unit of measure will you use to find the volume of water in a rectangular pool? A. mm³ B. cm³ C. dm³ D. m³ 15. What appropriate unit of volume to measure the air in the classroom? A. mm³ B. ml³ C. dm³ D. m³​