V-hajm V=abc V=aᶾ Kubning hajmi

Hajm.Hajm o`lchov birliklari.To`g`ri burchakli parallelepiped hajmi.

To`g`ri burchakli parallelepiped

b

a

c

V-Hajm

V=abc

V=aᶾ

Kubning hajmi.

a

a

a

=

• h ABCD-to`g`ri to`rtbur-

A b chakning yuzi

• S=ab demak,V=Sh

B C

V=SH

b

D

a

a=1 sm bo`lsa

V=1sm*1sm*1sm=

1smᶾ

a

a

a

• Hajm o`lchov birliklari:
• 1smᶾ=1000mmᶾ

1smᶾ=1sm*1sm*1sm=10mm*10mm*10mm=

1000mmᶾ

• 1dmᶾ=1000smᶾ

1dmᶾ=1dm*1dm*1dm=10sm*10sm*10sm=

1000smᶾ

• 1mᶾ=1000mᶾ=1000 000 000smᶾ
• 1kmᶾ=1000 000 000mᶾ
• 1 L=1 dmᶾ

1-masala.

V=1 dmᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

1smᶾ

V=7dmᶾ

To`g`ri burchakli parallelepipedda:

a=12sm,b=15sm,c=8sm

V-?

Yechish:V=abc

V=12sm*15sm*8sm=

1440smᶾ

2-masala

15sm

12sm

8sm

a=1dm, V=1dmᶾ,S=1dmᶻ

V-?,S=? Yechish:

V= 8*1dmᶾ=8dmᶾ

S=8*1dmᶻ=8dmᶻ

Javob: Hajmi 8dmᶾ,

Sirti yuzi 8dmᶻ.

ETIBORINGIZ UCHUN

RAHMAT