Answer:
<h3>x = 27.5</h3>
Step-by-step explanation:

10 seats are nonsplash zone
18-8=10 because there are 18 total seats and 8 splash zone seats just subtract them Hope this helped :)
Answer:
2990.54
Step-by-step explanation:
The answer would be 2990.54.
The circumference in diameter in 3.14*d= 3.14d
and the radius = 3.14*2r= 6.28r. i think its right