两个边长是1厘米的正方形拼成的长方形的周长是请选择ABC6^/d:z5y;L/S9@6}6e7O9u。8b;S4b;R1b0P)@,T9m3G+Z/f4{9}
A、6厘米8b;S4b;R1b0P)@,T9m3G+Z/f4{9}
B、7厘米8b;S4b;R1b0P)@,T9m3G+Z/f4{9}
C、8厘米8b;S4b;R1b0P)@,T9m3G+Z/f4{9}