The radius of a circle with a 14.5 inch circumference is 2.15 inches
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The perimeter of a circle is the same as its circumference!
4'9 = 57 in 57in x 2.54 cm/inch = 145 cm 145 cm/ 100 cm/m = 1.45 m
About 145 inches because 1 inch is about 2.54 cm
43.530% of 145= 30% * 145= 0.30 * 145= 43.5
% rate= 1.45 * 100%= 145%