Please when I have uploaded the background picture to my code how do I resize it to be the size o f my code

Question

Html and css

Answer 1

//css

div {
height:13rem;width:13rem;
border-radius:50%; background-image:url("https://api.sololearn.com/Uploads/Avatars/11320609.jpg");
background-repeat: no-repeat ;
}

<!-- html -->

<div style=" height:13rem;width:13rem;border-radius:50%;background-image:url('https://api.sololearn.com/Uploads/Avatars/11320609.jpg');background-repeat:"> no-repeat ;
}
</div>