How many cubic feet are in a carton measuring 6 feet, 8 inches by 3 yards by 4.5 inches?
Answer: 10 inches.
Step-by-step explanation:
Since the pecan pie is a circle, you can use this formula:

Where "r" is the radius and
is the central angle of the arc in radians.
If the pecan pie has been cut into 8 equal pieces then the central angle is:

Now you know the arc length and the central angle, then, you can solve for "r" from
:

Substituting values, you get that the radius of the pecan pie rounded to the nearest whole number is:

Answer:
He made seven A's.
Step-by-step explanation:
360-220=140
140/20=7
The pentagon is the one with 5 sides. Good Luck!