Minor axis = 20, major axis = 57
Perimeter of ellipse = 128 cms.
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If the circumference of a circle is 20 cm, the diameter will be: 6.37 cm (D = c divided by Pi).
The circumference is: 20*pi = 62.832 cm rounded to 3 decimal places
43.98 cm
A circumference of 263.89 cm
The diameter of a circle when the circumference is 35 cm is: 11.14 cm (circumference divided by Pi = diameter).