Answer:
82.1
Step-by-step explanation:
So the circumference of the whole circle is 46π.
A quarter of that is 11.5π.
11.5π ≈ 36.1283155163
Simplify that to 1 decimal point: 36.1
Then you add 46 to that.
36.1 + 46 = 82.1
d.exponential because as x increases by 1 y is multiplied by 3
hope it help
