10.04 원주율을 알아봅시다. by 김미경 https://padlet.com/70kmk/btlq2m6wkavcesq0 활동1 : 활동2 : 활동3 : en-us 2021-10-14 06:20:06 UTC 2021-10-14 06:26:33 UTC hello@padlet.com https://padlet.net/icons/png/1f970.png 안녕하세요 70kmk https://padlet.com/70kmk/btlq2m6wkavcesq0/wish/1816181498 2021-10-14 06:25:08 UTC https://padlet.com/70kmk/btlq2m6wkavcesq0/wish/1816181498