(Ⅰ)求C;
(Ⅱ)若c= 7 ,△ABC的面积为 332 ,求△ABC的周长.
孟德斯鸠曾断言,共和国只适合小国寡民的城邦式国家,一旦国土面积扩大、统治疆域过广,要实施有效治理,国家形态必然从共和走向帝制。其历史依据可能是( )
— We could have walked to the station. It was so near.
— Yes. A taxi ____ at all necessary.