How to manage or change the size of LCircle?

How to manage or change the size of LCircle from nuxt module leaflet in NuxtJS3?

  <LCircle
    :lat-lng="[47.21322, -1.559482]"
    :radius="4500"
    :color="'red'"
  />

  <LCircle
    :lat-lng="[47.21322, -1.559482]"
    :radius="4500"
    :color="'red'"
  />

How to manage or change the size of LCircle? - Nuxt