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Velosipedchi 15km/h tezlik bilan 4 h harakatlandi.U qanchga masofani bosib o`tdi.
60
Yuk poyezdi 660 km masofani 55 km/h tezlik bilan qancha vaqtda bosib o`tadi
12 h
Avtobus 148 kmlik yo`lni 4 h da bosib o`tdi.U qanday tezlikda harakatlangan?
37 km/h
24 km=? m
24000 m
23t 4 q= ? q
234 q
Piyoda soatiga 15 m yursa, 6 soatda qancha masofani b osib o`tadi?
90 m
To`g`ri to`rtburchakning yuzini topish formulasi:
S=a*b
To`g`ri to`rtburchakning perimetrini topish formulasi:
P=(a+b)*2
To`g`ri to`rtburchakning eni 5sm va bo`yi 7 sm bo`lsa,uning perimetrini toping
24sm
45 m2= ? sm2
450000
12*8+24
120
Masofani topish formulasi:
S=v*t
Tezlikni topish formulasi:
v=S: t
Vaqtni topish formulasi:
t= S: v
To`g`ri to`rtburchakning eni 12sm va 6 sm bo`lsa ,uning yuzini toping.
96 sm2
66:3*4
88
