Contact us
Choose a category below so we can get back to you as quickly as possible.
單元測試一、填空.(20分1、2兩題每題3分,其餘每題2分)1.把圓柱的側面沿高剪開,得到一個(長方形),這個(長方形)的長等於圓柱底面的(周長),寬等於圓柱的(高),所以圓柱的側面積等於(底面周長×高).2、415平方釐米=(…
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.