Contact us
Choose a category below so we can get back to you as quickly as possible.
正方形的邊長=底面周長=12.56釐米,則底面直徑=12.56÷3.14=4(釐米);答:這個圓柱體的底面直徑是4釐米.故答案為:4.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.