Answer: ≈ 1696460.03
Step-by-step explanation:
Formula:
⇒ 
Steps:
1. calculate pi and inset into equation

2. calculate exponents

3 . multiply the rest


4. divide by 2 to get the diameter

5. round to the nearest hundredth (2 decimal points)
≈ 1696460.03
Hope this helped!
Answer:
1/10 in first row
1/20 in second row
1/5 in third row
Step-by-step explanation:
it is simple, take first row, and look what is required to get 1,
here 5*2 is 10, so to get 1 we need to divide with 10
in second row, 20*1 is 20, so we need to divide with 20
and in third row 10* ½ is 5, so we need to divide with 5
Step-by-step explanation:
Answer above
if you have any doubts ask in comments