Ka nui o ka helu helu cuboid

Helu helu

• ʻOz i ka ml(e hoʻololi i nā auneke wai i mau mililita)
• Ka nui o ka helu helu cuboid: E helu i ka leo o ka prisma huinahalike
• Volume o ka helu poepoe: E helu i ka leo o ka poepoe

He helu helu kēia e helu pono ana i ka leo o kahi cuboid, kākoʻo metric a me nā ʻāpana imperial (inihi, kapuaʻi, iwilei, mm, cm a i ʻole mika), a hiki ke hoʻololi i ka hopena o ka leo i nā ʻāpana like ʻole, me ka helu helu a me ka cube hiʻohiʻona. kōkua iā mākou e loaʻa nā pane a hoʻomaopopo maʻalahi i nā hopena.

Pehea e hoʻohana ai i kēia helu helu?

1. E hoʻokomo i nā helu i nā hakahaka o ka lōʻihi, ka laula a me ke kiʻekiʻe
2. E ʻae i nā helu decimal a i ʻole ka hakina, e laʻa. 2.6, 7.8, 4 1/2 a i ʻole 3/5
3. E koho i ka ʻāpana o ke ana āu e hoʻohana nei (in, ft, yd, mm, cm, m)
4. E koho i ka ʻāpana o ka hopena āu e makemake ai
5. E helu 'akomi ia i nā hualoa'a a e pane pā'ani.
6. E pōʻai ʻia ka hopena o ka helu ʻana.

Pehea e helu ai i ka leo o ka cuboid

ʻO Cuboid kahi pahu paʻa nona kēlā me kēia ʻili he ʻāpana ʻāpana like ʻole a i ʻole nā ʻāpana ʻokoʻa.
He lōʻihi, laula a me ke kiʻekiʻe ka cuboid.

Ka nui o kahi cuboid = (lōʻihi × laula × kiʻekiʻe) nā ʻāpana cubic.

Hui Pūʻali Volume

Laʻana helu helu

E huli i ka leo o kahi cuboid o na ana 14 knm x 12 knm x 8 knm.

Inā makemake mākou e hoʻololi i nā ʻāpana o ka leo i nā ʻāpana like ʻole, hiki iā mākou ke hoʻololi i nā ʻāpana o nā ana i ka like o ka leo ma mua,
ʻo kahi laʻana,
he 12.5 inika, 14 iniha a me 9.3 iniha ka nui o ka pahu kupa.
He aha kona leo ma ft³?

Cuboid a me Cube

Acuboidhe mea pahu. He ʻeono kona mau maka palahalaha a ʻo nā kihi a pau, he ʻae pololei. A ʻo kona mau helehelena a pau he mau ʻāpana ʻehā. He prisma nō hoʻi ia no ka mea ua like kona ʻāpana keʻa ma ka lōʻihi. ʻOiaʻiʻo, he prisma rectangular.

I ka like ana o na loa ekolu, ua kapaia acube(a i ʻole hexahedron) a ʻo kēlā me kēia maka he huinahā. He prisma mau ka pahupahu a me ke kuboid.