How to make a calculator to calculate the radius and diameter of a circle if you know the area or circumference of a circle on a website without code that can be used directly on a WordPress or HTML based blog
<div id="widget_kalkulator_bdh" style="width: 100%;"></div><script src="https://oxfordcalculator.com/widget/kalkulator_lk_lingkaran_bylk.js"></script>