Answer:
-The area of a circle:

or
(Rounded to nearest hundredth if needed)
Step-by-step explanation:
-Use the formula to find the area of a circle:

-After you have the formula set up, use the radius for the formula:

-Then, you solve the formula:



-Round up to the nearest hundredth (if needed):

Answer:
6 pieces
Step-by-step explanation:
6x5=30
6x3=18
18-12=6
the total would be 31ft and 6 inches
Answer: 6
Since one of the points is at the origin, then you can take the number point on the x axis and multiply it by the point on the y axis, and you get 12. To find the area of a triangle, you must use base x height divided by 2. Divide 12 by 2 to get 6.
Hope this helped!
The answer to your question, would be 7x + 10.
Hopefully this helps!