posted by MATH PLEASE HELP .
Can you please help with the following questons:
1. Duran was baking cookies. Each cookie had a circumference of 9.3 inches. About how many inches is the diameter of each of Duran's Cookies?
a. about 3 inches b. about 5 inches
c. about 6 inches d. about 27 inches
2. A circular building has a diamter of 60.52 feet. About how many feet is the circumference of the building?
a. about 31 feet b. about 124 feet
c. about 183 feet d. about 195 feet