Step-by-step explanation:
I just answered that. how often did you put that in ?
Answer:
By using cross multiplication
Step-by-step explanation:
Answer:
Step-by-step explanation:
Simply put, it is similar to finding the area of a circle.
Therefore, a=pi*r^2
a=pi*23^2
a=529pi
a=1661.9 ft^2
She walks 70 hours in total 10 20 and 40
