Answer:
Step-by-step explanation:
K+4 = 11;
k = 7
The answer is the letter A! I hope this helps
The most accurate way would be the fourth answer, because to estimate 66% of 47 you need to round both as closely as possible. 66% rounds closest to 2/3, and 47 is closest to 48
C=11.27π feet
Diameter=11.27 feet. Hope it help!