7、一个运动场,两端是半圆,中间是长方形。直道长121.5米,半圆半径25米,这个运动场周长多少米?8 某钟表的分针长10厘米,从上午8时到上午9时,分针扫过的面积是多少平方厘米?9 如图,圆
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 03:11:27
![7、一个运动场,两端是半圆,中间是长方形。直道长121.5米,半圆半径25米,这个运动场周长多少米?8 某钟表的分针长10厘米,从上午8时到上午9时,分针扫过的面积是多少平方厘米?9 如图,圆](/uploads/image/z/5476363-43-3.jpg?t=7%E3%80%81%E4%B8%80%E4%B8%AA%E8%BF%90%E5%8A%A8%E5%9C%BA%EF%BC%8C%E4%B8%A4%E7%AB%AF%E6%98%AF%E5%8D%8A%E5%9C%86%EF%BC%8C%E4%B8%AD%E9%97%B4%E6%98%AF%E9%95%BF%E6%96%B9%E5%BD%A2%E3%80%82%E7%9B%B4%E9%81%93%E9%95%BF121.5%E7%B1%B3%EF%BC%8C%E5%8D%8A%E5%9C%86%E5%8D%8A%E5%BE%8425%E7%B1%B3%EF%BC%8C%E8%BF%99%E4%B8%AA%E8%BF%90%E5%8A%A8%E5%9C%BA%E5%91%A8%E9%95%BF%E5%A4%9A%E5%B0%91%E7%B1%B3%EF%BC%9F8+%E6%9F%90%E9%92%9F%E8%A1%A8%E7%9A%84%E5%88%86%E9%92%88%E9%95%BF10%E5%8E%98%E7%B1%B3%2C%E4%BB%8E%E4%B8%8A%E5%8D%888%E6%97%B6%E5%88%B0%E4%B8%8A%E5%8D%889%E6%97%B6%2C%E5%88%86%E9%92%88%E6%89%AB%E8%BF%87%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF%E5%A4%9A%E5%B0%91%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3%EF%BC%9F9+%E5%A6%82%E5%9B%BE%2C%E5%9C%86)
xZRI~>B#m D=
;p0ďaol xwuN~YY]* <㍘u2~xsv̻zyQ<msƻ
>Tժ-rNW>at/Ex=#c') y}_tXxfn F쮋ڂX|Vs\U&* wQr&5~Kz
kۛoID/DĂ},?.6 qo#%)f h7IV '6)F]i`q^״ĥvNZ_[NS ƒTϋO~~ch>t ^*&{q|64Vj=ЈoSf/LmsaDsۻhA;+zBLc$](voD/.t(aLYQu<. u^1"Jb~!ܙ &%u%~{lPRWK<%LH-V^p6FΗgнfǺmÝ=19OPZ.f_m0}4
ߐAToW-_.$ 9
bV?k-QN[Ge]W|gT'rr&p};EJcWt@Lu?&njTc"hn;x'$.bJdGQ'7a\QuR\g/>ěl_7e"Mb,o[HPHQ2v9g,$
o>B0yKQY7ق?sFڢV"}Q1ݘHYr0QEqmgC^(4vݟa"[Z$>ͮ$,8kl(nMV 362Nq=j{JL [>2QOXJBaz
'ZLDNGkZKjO