The answer would be x = -6
The common ratio is 5 because each number is being multiplied/divided by 5
Answer exact: 8.74, rounding to the tenth: 8.7, rounding whole 9
Answer:
1018 cm
Step-by-step explanation:
A=piR^2
To find the radius from circumference, we divide by pi and then divide by two.
C=36pi
36pi/pi=36
36/2=18
R=18
if we plug 18 into
A=piR^2,
we get
18pi^2=A
18pi^2=1017.88
round this to get 1018
A=1018
