9514 1404 393
Answer:
2πr cm
Step-by-step explanation:
The circumference of a circle of radius r is ...
C = 2πr
For a radius of (r cm), the circumference is ...
A = 2π(r cm) = 2πr cm
For a radius of (2r cm), the circumference is ...
B = 2π(2r cm) = 4πr cm
Then the difference between the circumferences is ...
B -A = (4πr cm) -(2πr cm) = 2πr cm . . . . difference in circumference
Answer: { 3, 8, 12, 43, -14, -25 }
greastest---leastest
Step-by-step explanation:
Answer:
The answer is B.dividing 36.2 by ten thousands. Plz mark as the brainlyest answer.
Step-by-step explanation:
Answer:
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