You probably guest it. The <circle>
element allows you to draw, well a circle.
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
<circle cx="25" cy="75" r="20"/>
</svg>
The circle element's three main attributes are:
Of course the <cirle>
element can be styled with what you have seen in earlier code examples; stroke, stroke-width and fill.
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
<circle cx="25" cy="75" r="60" style="stroke: #4592C5; stroke-width: 10; fill:#529587" />
</svg>