Hamma qirralari teng boʻlgan toʻgʻri burchakli parrallelepiped ... deyiladi, prizma, kub, parallelepiped, piramida, Eyler xarakteristikasi nechida teng?, 3, 0, 1, 2, Radiusi 2 ga teng boʻlgan doiraning yuzini toping.(π=3 deb olingan )., 12, 6, 15, 18, Radiusi 5 ga teng boʻlgan doiraning yuzini toping (π=3 deb olingan)., 75, 8, 65, 15, Ifodani soddalashtirong:43+78b+12+44b, 117a, 55+122b, 44+78a, 177, Ifodaning qiymatini toping, agar b=12 va 32-b+78 boʻlsa, 32, 98, 78, 39, Agar jism 80 km/ soat tezlik bilan harakat qilsa va 800 km yoʻl yursa u necha km yoʻl yurgan, 14 soat, 10 soat, 12 soat, 15 soat, Tomoni 15 cm boʻlgan teng tomonli uchburchakning perimetrini toping, 14 cm, 45 cm, 12 cm, 15 cm, Tomoni 20 cm boʻlgan teng tomonli uchburchakning perimetrini toping, 14 cm, 45 cm, 12 cm, 15 cm, Tomoni 20 cm boʻlgan teng tomoni uchburchakning perimetrini toping., 50 cm, 60 cm, 12 cm, 15 cm

Test 2

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