Answer:
a. 254.34, b. 56.52
Step-by-step explanation:
a. A = πr^2,
A = 3.14(9^2)
A = 3.14*81
A = 254.34
b. C = πd
C = 18*3.14
C = 56.52
Answer:
76 percent done.
Step-by-step explanation:
Reasoning for this if its 76/100 you know that it will be 76. Or im Just got confused.
21 is the right answer goodluck
Whats the question? i finished trigonometry my sophomore year so i’d say im decent at math i guess
Answer:I got the pic over here
Step-by-step explanation: