Answer:
this is a required answer.
Step-by-step explanation:
I) 9+9+9+9=36
Ii)radius is 4.5 L=2piR= 2pi(4.5)= 9pi
Iii) A=piR^2= pi(4.5)^2 = 20.5pi
IV) 9×9 =81
V) 81-20.5pi = 16.597
48
Fourth day, sixth day, both geysers erupted
4 × 6 × 2 = 48
i. think it 1032
first
