Hello, I'm Sam. I'm from England. Now I am in Beijing with my family.  I've got a pet dog.  It's lovely and nice.

    Tomorrow is Sunday. My sister Amy is going to have a birthday party. Now I'm making a card for her. Dad is buying things at the supermarket. Mum is making a cake for her. What can my pet dog do for Amy? Oh, it can sing and dance for her!

保罗∙肯尼迪在《大国的兴衰》中指出，德国和日本的新领导人决意修改……领土和约。……较弱的意大利不再是徒劳无益地贪图向现状挑战的唯一的修正主义国家，第三帝国……也给修正主义运动增添了力量，导致了一个全新的力量布局。由于英国、法国及其欧洲大陆盟国坚持维护现状。……因此，一种三足鼎立的局面发展起来了。这里的“第三帝国”是指（    ）

圆锥的底面半径为8，母线长为9，则该圆锥的侧面积为（      ）．