Matematika 106/4

Quyidagi tasdiqlarning qaysilari to’g’ri ?
1) ikkita o’xshash jismlarning nisbati ularning mos chiziqli o’lchovlari kublarining nisbatiga teng;
2) silindrning hajmi asosining yuzi bilan balandligi ko’paytmasining uchdan biriga teng;
3) sharning hajmi ga teng;
4) shar segmentining hajmi ga teng
(- shar segmentining balandligi,
-sharning radiusi);
5) asosining radiusi ga, yasovchisi ga teng konus yon sirtining yuzi ga teng.
A) 2;3;5 B) 1;2;3 C) 1;3;4 D) 1;4;5 E) 1;3;5

Agar bo’lsa, ni hisoblang.
A) B) C) D) E)

Quyidagi formulalarning qaysilari to’g’ri?
1)
2) ,
3)
4)
5)