matematika darsi

trapetsiya

100

trapetsiyani o'rta chizig'ini toping a=7  b=13

10

200

trapedsiyani yuzini toping a=7  b=13   h=5

50

300

bo'nis

+300

romb

100

rombning dioganallari qanday burchak ostida kesishadi

90

200

rombning yuzini toping a=8 h=5

40

300

jarima

-300

uchburchak

100

uchburchakni ichki burchaklari yigindisini toping

180

200

uchburchakning tashqi burchaglarini yigindisini toping

360

300

bo'sh savol

0