Algebra Yozma ish 1 – sinf 1- nazorat ishi variant

1. Sharning katta doirasi yuzi 16 ga teng. Shar sirtining yuzini toping.

2. Sharga tashqi chizilgan kubning hajmi 8 ga teng. Sharning radiusini toping.

3. O‘q kesimi kvadratdan iborat silindrga ichki chizilgan sharning hajmi 9π/16 ga teng. Silindrning yon sirtini toping.

4. Sharga ichki chizilgan konusning asosi sharning katta doirasiga teng. Konus o‘q kesimining yuzi 9 ga teng. Sharning hajmini toping.

5. Sharga ichki chizilgan konusning o‘q kesimi teng yonli to‘g‘ri burchakli uchburchakdan iborat. Konus hajmi shar hajmining qanday qismini tashkil etadi?
2-variant