If the perimeter of a circle is equal to that of a square, then the ratio of their areas is.
A. 11 : 4
B. 22 : 7
C. 14 : 1
D. 7 : 22
Answer:C
If the perimeter of a circle is equal to that of a square, then the ratio of their areas is.
A. 11 : 4 B. 22 : 7 C. 14 : 1 D. 7 : 22