Answer:
no help kid
Step-by-step explanation:
So this way we can do it. Thankyou!
10.5 or 10 1/2 basically ten and a half
In the question it gives you what "s" is which is 3, so plug that in instead of s.
c = 25s²
c = 25(3²)
c = 25(9)
c = 225 << your answer
hope this helps, God bless!