Answer:
550 should be correct
Step-by-step explanation:
do 22 times 25
3 slices
This is because 1/4 of 12 is 3.
This is right because 3 x 4 = 12.
To find the formula to find radius, solve for r using the formula for circumference.
to solve:
1. divide each side by 2

2. you get
r = c/2
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