D˿ڼ۶ E
û𰸣[ABCD] ÷֣4.00
5.幦滮Ҫݵǣ
Aչռۺ Bȷ幦ܶλ Cչ Dȷռ俪ս Eƶ뼨Ч۷
û𰸣[ABDE] ÷֣4.00
6.ӳռ俪ָ֧ǣ
AԴ B˿ڼ۶ CˮԴ DȻֺΣ E̬ϵͳ
û𰸣[ACD] ÷֣0.00
7.20148£Ҷಿί·ڿչءһԵ㹤֪ͨЩί
Aί B C
Dס Eͨ
û𰸣[ABCD] ÷֣4.00
8.滮ȶķΧʲô
A漰ֱӹϵȺش B漰شṹش
C漰עȸȶش D滮ΪҪչȶĹ滮 û𰸣[ABCD] ÷֣4.00
9.ڹ滮ĿУָѡЩԭ
Aݿɻ Bʱɱ Cռɱ Dϵͳ Eڲ
û𰸣[ACDE] ÷֣0.00
10.չ״ƷӦ( )
Aݼ Bݿɿ Cȷ DȨ
û𰸣[AB] ÷֣0.00
ж 5⡿
1.ʡ幦Ҫۺϼɶַ幦νӡܱʡУνӡʵռṹԭ£ȷʡ
Y N
û𰸣[Y] ÷֣4.00
2.ȫĸĿƺͷչйɫƶȣƽϵִ
Y N
û𰸣[Y] ÷֣4.00
3.չ滮ĸ߱滮ıͬȷЧ
Y N
û𰸣[N] ÷֣4.00
4.ʵʹУݲͬĹ滮͡滮IJͬΡͬķѡͬĹ滮ѯ
Y N
û𰸣[Y] ÷֣4.00
5.չ滮ġʵʩࡱĿǹ滮ڱƽʵʩĿҪȷ佨ֹޡ
Y
N
û𰸣[N] ÷֣4.00