Answer:
for 9, the answer is 246.49
Step-by-step explanation:
This is area of a circle correct?
The formula is PI x radius squared.
3.14 x the radius, which is 5, squared
I am re-editing this
so sorry the answer is actually 78.54
The reason why it is 78.54 is that you need to square the radius before multiplying with PI.
The real answer is 1 2 5 i had this one
Answer:
y = 19.89 ( 19.90 approx. )
Step-by-step explanation:
plz follow me
56/90
" / " means divide
56 divided by 90 = 0.62 with a line over the 2 because it is repeating
I believe the answer is 1 liter every 4 hours.
