Variant topshiriq

TOPSHIRIQ

1. 
   Kubning barcha qirralari yig‘indisi 48 ga teng. Kub sirtining yuzini toping.
   
2. 
   Kub to‘la sirtining yuzi 96 ga teng. Kubning xajmini toping.
   
3. 
   Uchburchakli to‘g‘ri prizma asosining tomonlari 13, 14 va 15 ga, yon qirrasi asosining o‘rtacha balandligiga teng. Pirizmaning xajmini toping.
   
4. 
   Uchburchakli To‘g‘ri prizma asosining tomonlari 36, 29 va 25 ga, to‘la sirti esa 1620 ga teng. Prizmaning balandligini toping.
   
5. 
   Muntazam to‘rtburchakli piramida asosining tomoni 5 ga, to‘la sirti 85 ga teng. Piramida yon yog‘ining asos tekisligiga og‘ish burchagini toping.
   
6. 
   Muntazam to‘rtburchakli piramida asosining tomoni 6 ga va apofemasi 6 ga teng. Piramida hajmini toping.
   
7. 
   Silindrning o‘q kesimi diagonali 12 ga teng bo‘lgan kvadratdan iborat. Uning hajmini toping^-.