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Formulalar

100

a²+b²=c²

Fifagor teoremasi

200

P=2(a+b)

Tortburchakning perimetri

300

S=a*b

Uchburchakning yuzi

400

S=Пr²

Doiraning yuzi

500

S=a+b/2*h

Trapetsiyaning yuzi

Hisoblashlar

100

2²+2²=

8

200

(500+1500)*5=

10000

300

a=20 b=40  2a+3b=

160

400

a=7 bolsa a³-?

343

500

7³-5³

218

Masalalar

100

Anvar 3000 sumdan 3 kg kartoshka va 2000 sumdan 5 kg savzi sotib oldi. u necha sum sarflagan?

19000

200

radiusi 5 sm bolgan doiraning yuzini toping

25П

300

1 hadi 1 ga teng va ayirmasi 1 ga teng bolgan arifmetik progressiyaning 10-hadi neshaga teng?

55

400

Karinaning 200 sum puli bor edi. U pulining 20% iga daftar sotib oldi. karinada nesha sum pul qolgan?

160

500

Oyning 1-sanasi dushanbaga togri kelgan bolsa 30-sanasi qaysi kunga togri keladi?

seshanba