Ｓ正棱台侧＝1／2（ｃ＋ｃ＇）ｈ＇

Ｓ圆台侧＝π（ｒ＋Ｒ）ｌ

Ｓ圆台表＝π（ｒ＋Ｒ）ｌ＋πｒ＾２＋πＲ＾２

Ｖ棱台＝１／３（Ｓ＋√（ＳＳ＇）＋Ｓ＇）ｈ

Ｖ圆台＝１／３π（Ｒ＾２＋Ｒｒ＋ｒ＾２）ｈ