The circumference of a circle is C. Its area is ___________
A. \(\frac{4 \pi}{\mathrm{C}}\)
B. \(\frac{C^{2}}{4 \pi}\)
C. 2πC2
D. 4πC2
Answer:B
The circumference of a circle is C. Its area is ___________
A. \(\frac{4 \pi}{\mathrm{C}}\) B. \(\frac{C^{2}}{4 \pi}\) C. 2πC2 D. 4πC2