Step-by-step explanation:
area of a circle=πr²
=42.29m²
42.29m²=πr²
then find for r, multiply it by two to obtain the diameter of the circle
Answer:
12
Step-by-step explanation:
12 - 4 = 8
The square of 8 is 64
It should be $4 for the adult ticket and $3 for the student ticket
Answer:
I hope this helps a little bit.
Answer:
5 hours
Step-by-step explanation:
737mi / 11hr = 67mph
335mi / 67mph = 5hr