radius of a circle code example

Example 1: border-radius circle using %

.circle {
    background-color:#fff;
    border:1px solid red;    
    height:100px;
    border-radius:50%;
    -moz-border-radius:50%;
    -webkit-border-radius:50%;
    width:100px;
}

Example 2: circumference of a circle with a radius of 23.56

const number = 23 //or any number you like
Math.floor(number * (2 * Math.PI)

Example 3: area of circle

R = (3.14*r*r);

Example 4: area of circle

Area of circle = Pi * r^2 (r stands for radius and ^2 means squared)

Tags:

Misc Example

Related