Answer:
56.556 square inches
Step-by-step explanation:
Surface area of an open cylindrical pipe is = πdh
3.142 × 1 × 18 = 56.556
I think the length of pool in inches is actually 12*12=144 because there are 12 inches in a foot.
Also, the scale factor would be 144/16 = 9.
10-4 =6
14x10= 140
50+49= 99
49x10=490
6 tickets for the kids and 2 tickets for the adult
Sophia's problem was that she put 50,000 instead of 5,000
The 5 is in the thousands place so it should be 5,000
You can skip the ten thousands place because it is a 0