Answer:
after 3 seconds, the object hits the ground.
Hope this helps :)
Answer:31
Step-by-step explanation:
.06 x 13.46 =.80
.80 + 13.46 =14.46.
Answer: $14.46
1: (pi)5^2 = 78.54 then multiply that by 11 and you get 863.94
2: (pi)13^2= 530.93 then multiply that by 8 and you get 47247.44
3. (pi)18^2= 1017.88 then multiply that by 22 and you get 22393.36
