Answer:
about seven
Step-by-step explanation:
the answer to the equation is 7.25, estimate that and you get 7
Sam has 4 dogs AND His friend Erick hace him 4 More??
Answer:
Area of the circle = 
Step-by-step explanation:
Radius of the circle= 
Area of the circle= 
As,

Area of the circle is:

The Area of the circle is : 
you just have to move the decimal point 9 places to the right thats an easy trick to remember 1849900000