英语翻译1.the number of diagonals(对角线) that can be drawn in a regular polygon with twenty sides(正12边形)is_______?2.the areas of the faces of a rectangular box are 84 cm2(平方厘米啦)、70cm2 and 30cm2.The volume of the box in cm3 i
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/27 04:34:58
xUnA~ILL , &| Y`n j+Զbҿh Z.(.Wgf(RMkbjbI`g3 US7ǦlƧE$τ|b'Q@²`n
F=B D
2d$85(& JixŤw٪㓝Q)} 4II6_ dNsh܉!~7uT4X0= $ +C$ gI ( r &9"X n[2P^7xo UrL֕e}kO k {.gv<7Zu fƳ4ղlTYOyI1B
Co<F<6Т&EN-vo?H@$|S .TW ?@)CQ+sHV/Zpkg*K"Nޱ'wō98 uӳi("&V#z<4y3q/K9=
ބBu W`ubA6 M$+b ׅ~齾e nűzepk|ڿ G|/ BXN54% Cs{BzrvnVeЙgeRϴ l%*FάNQ̓?%l9LH zf]^W y