《數(shù)學(xué)《周長練習(xí)題》練習(xí)題維語》由會員分享，可在線閱讀，更多相關(guān)《數(shù)學(xué)《周長練習(xí)題》練習(xí)題維語（5頁珍藏版）》請?jiān)谘b配圖網(wǎng)上搜索。

1、???????? ?????????? ????? ????? ????????? ????? ?????: 1. ??? ?????????? ????? ????????? 5 ??????????? ?????? ?????????? ??????? ??????????? ??? ??? ??? ????? ????? ???????? ?? ??? ??? ???????? ???????? ????????? 40 ?????????? ?????? ( ). 2. ???????? ?????? ????? ??? ??? ???????? ??? ???

2、 ??? ??? ????? ????? ???????? ?? ??? ??? ??? ???????? ???????? ????????? ????? ??? ??? ???????? ???????? ???????????? 2 ???????? ??? ?????? ( ). 3. ??? ??????? 4 ???? ?????? ?????? ?????? ?????? ??? ??? ??? ??????? ?????????? ??????? ?????? ( ). ??????????? ?????: 1. 45 ???????

3、???? ?????????? ??? ??? ????? ??? ??? ?????? ????? ????? ????? ????????? 9 ?????????? ?????? ??????? ????????? ???? ???????? ??? ????? ??????? 2. ??? ??? ????? ??? ???????? ????????? 10 ?????? ??????? 3 ????? ?????? ??? ??? ??? ??????? ??????????? ???? 7 ????? ????? ?????? ?????? ?? ??? ??????? ???

4、?? ?????? 3. ??? ??? ??? ???????? ????????? 50 ?????? ????????? ?????????? 10 ????? ????? ?????? ?? ??? ??? ???????? ???????? ????????? ?????? 4. ???????? ?????? ????? ??? ??? ??????? ????? ??? ?????????? ?????? ???? ????????? ??? ??? ???????? ????????? 7 ??????????? ??????? 5 ?????????? ?????? ??

5、???????? ???????? ??? ??? ???????? ???????? ????????? ????? ??????? (???????? ???? ??????????). 5. ???????? ??????? ??????? 45 ??????????? ????????? 100 ?????????? ?????? ?? ???????? ??????? ?????????? ????? ??????? 6. ??? ??? ????? ???????? ??? ????? ???????????? ????????? 18 ?????? ??????? 9

6、 ?????? ????? ????????? ????????? ????? ?????? ???????? ?????????? ???? ??????? 7. ??? ??? ????? ???????? ??? ?????????? ?????????? ????????? 150 ?????? ??????? 70 ?????? ???????? ?? ???????? 4 ????? ???????? ????? ???????? ??????? ????? ??????? 8. ??? ??? ????? ???????? ??? ???????? ??????? 1

7、50 ??????????? ????????? ?????????? 140 ?????????? ?????? ?????? ?? ???????? ???????? ????????? ?????? 9. ??? ??? ???? ???????? ????? ????????? 15 ?????????? ?????? ????????? ??? ??? ??????? ??????? ????? ?? ???? ???????? ????????? 18 ?????????? ?????? ??? ??? ??? ??????? ??????? ????? ?????? ??

8、??? ??? ???????? ??????? ????? ??????? 10. ??????? ????? ??? ???????? ????????? 20 ??????????? ??????? 10 ?????????? ?????? ??? ??? ??? ??????? ???????? ????? ?? ??? ???????? ??? ????????? ???????? ????? ?????? ?????????? ????? ????????? ????? ?????? ?????? 11. ??????? ????? ??? ???????? ?????

9、 ????????? 17 ?????????? ?????? ??? ????????? ???????? ????? ?? ??? ???????? ????????? 14 ?????????? ?????? ??? ??? ??? ??????? ???????? ????? ?????? ?? ??? ??? ???????? ??????? ????? ?????? ?????? 12. ??? ????? ??? ????? ??????? ???????? ???? ??? ????? ????????? ????? (????????????)? ??????-??

10、???? ????? ?????? ???????? ???????? ????????? ??????. ???????? ????? ??????? ?????? ???????? ????????? ?????? 13. ????????? 20 ?????? ??????? 6 ????? ?????? ??? ????? ??????????? ????????? ????? ????? (????? ???????? ??? ?????? ????????????)? ????? ????? ?????????? ???? ??????? 14. ??? ??? ???

11、 ???????? ??? ??? ?????? ??? ??????? ???????????? ?? ??????? ( ) ?? ????? ????????? ??????. ???????: ????????? 8 ??????????? ??????? 6 ?????????? ?????? ??? ??? ???????? ??? ??? ??? ??????? ???????????? ?? ?????????? ???????? ????????? ????? ??????? ????? ?????? ???????? ???????? ????????? ??

12、??? ??????? 15. ???????? ?????? ????? ??? ??? ??????? ?????????????? ( ) ??? ?????? ???? ????????? ??? ??? ???????? ???????? ????????? 7 ??????????? ??????? 5 ?????????? ?????? ?????????? ???????? ???????? ???????? ????????? ??????-?????? ????? ??????? ( ??????? ?????). 16. ????????? 1

13、0 ??????????? ??????? 5 ?????????? ?????? ????? ??? ??? ??????? ??????????? ???? ??? ??? ????? ???? ??????? ????? ???????? ?? ????? ???????? ???????? ???????? ???????????? ??????-?????? ????? ????? ??????? (??????? ?????). 17. ??? ??? ????? ??? ??? ???? ????? ????????? 9 ?????????? ?????? ???????

14、?? ???????? ??? ??????. ????? ?? ????? ??? ????? ????????? 7 ??????????? ??????? 5 ?????????? ?????? ??? ??? ????? ????????? ???? ???????? ??? ????? ??????? 18. ??? ??? ??? ???????? ????????? 12 ??????????? ????????? ?????????? 2 ???????? ??? ?????? ?? ??? ??? ???????? ???????? ????????? ?????? 19. ??????? ???????? ??? ????? ????????? ?????????? 120 ????? ?????? ????? ????? ????????? ????? ??????