Volume: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
k tambahkan pranala arsip |
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(12 revisi perantara oleh 7 pengguna tidak ditampilkan) | |||
Baris 1:
{{Kegunaan lain}}
{{Infobox physical quantity
| name = Volume,
| image = [[Berkas:Simple Measuring Cup.jpg|250px]]
| caption = [[gelas ukur|Gelas pengukur]] dapat digunakan untuk mengukur volume [[cairan]]. Gelas ini mengukur volume dalam satuan [[:en:fluid ounce|ons zalir]] dan [[mililiter]].
| unit = [[Meter kubik]] [m<sup>3</sup>]
| otherunits = [[Liter]], [[:en:Fluid ounce|ons zalir]], [[galon]], [[:en:quart|kuart]], [[:en:pint|''pint'']], [[sendok teh|
| symbols = ''V''
| baseunits = 1 [[Meter|m]]<sup>3</sup>
| dimension = '''L'''<sup>3</sup>
}}
'''Volume''' atau
== Rumus volume ==
Baris 21:
|''s'' = panjang sisi/rusuk
|-
|[[Balok]]▼
|[[Tabung (geometri)|Tabung]]▼
|style="text-align:center"|<math>p \
|
|-
|[[Prisma (geometri)|Prisma]]
|style="text-align:center"|<math>L \cdot t</math>
|''L'' = luas alas, ''t'' = tinggi
|-▼
▲|[[Balok]]
|style="text-align:center"|<math>p \cdot l \cdot t</math>▼
|-
|[[Prisma segitiga]]
|style="text-align:center"|<math>(\frac{1}{2}
|''a'' = panjang dasar segitiga, ''t'' = tinggi prisma, ''l'' = length of prism or distance between the triangular bases
|-▼
|[[bola (geometri)|Bola]]▼
|style="text-align:center"|<math>\frac{4}{3} \pi r^3</math> ▼
|''r'' = jari-jari bola<br>di mana merupakan [[integral]] [[luas permukaan]] bola▼
|-▼
|[[Ellipsoid]]▼
|style="text-align:center"|<math>\frac{4}{3} \pi abc</math> ▼
|''a'', ''b'', ''c'' = semi-axes of ellipsoid▼
|-▼
|[[Torus]]▼
|style="text-align:center"|<math>(\pi r^2)(2\pi R) = 2\pi^2 Rr^2</math>▼
|''r'' = jari-jari kecil, ''R'' = jari-jari besar▼
|-
|[[Limas]]
Baris 60 ⟶ 44:
|style="text-align:center"|<math>\frac{1}{3} plt</math>
|p = panjang, l = lebar, t = tinggi
|-▼
|[[Kerucut]]▼
|style="text-align:center"|<math>\frac{1}{3} \pi r^2 t</math>▼
|''r'' = jari-jari [[lingkaran]] di dasar kerucut, ''t'' = jarak dari dasar ke pucuk atau tinggi▼
|-▼
|[[Tetrahedron]]<ref name=Cox>[[H. S. M. Coxeter|Coxeter, H. S. M.]]: ''[[Regular Polytopes (book)|Regular Polytopes]]'' (Methuen and Co., 1948). Table I(i).</ref>▼
|style="text-align:center"|<math>{\sqrt{2}\over12}a^3 \,</math>▼
|panjang sisi <math>a</math>▼
|-
|[[Parallelepiped]]
|style="text-align:center"|<math>a b c \sqrt{K}</math><br/>
<math>
\begin{align}
Baris 81 ⟶ 54:
</math>
|''a'', ''b'', and ''c'' are the parallelepiped edge lengths, and α, β, and γ are the internal angles between the edges
▲|-
▲|[[Tetrahedron]]<ref name="Cox">[[H. S. M. Coxeter|Coxeter, H. S. M.]]: ''[[Regular Polytopes (book)|Regular Polytopes]]'' (Methuen and Co., 1948). Table I(i).</ref>
▲|style="text-align:center"|<math>{\sqrt{2}\over12}a^3 \,</math>
▲|panjang sisi <math>a</math>
▲|-
▲|[[bola (geometri)|Bola]]
▲|style="text-align:center"|<math>\frac{4}{3} \pi r^3</math>
▲|''r'' = jari-jari bola<br>di mana merupakan [[integral]] [[luas permukaan]] bola
▲|-
▲|[[Ellipsoid]]
▲|style="text-align:center"|<math>\frac{4}{3} \pi abc</math>
▲|''a'', ''b'', ''c'' = semi-axes of ellipsoid
▲|-
▲|[[Tabung (geometri)|Tabung]]
|''r'' = jari-jari alas, ''t'' = tinggi
▲|-
▲|[[Kerucut]]
▲|style="text-align:center"|<math>\frac{1}{3} \pi r^2 t</math>
▲|''r'' = jari-jari [[lingkaran]] di dasar kerucut, ''t'' = jarak dari dasar ke pucuk atau tinggi
▲|-
▲|[[Torus]]
▲|style="text-align:center"|<math>(\pi r^2)(2\pi R) = 2\pi^2 Rr^2</math>
▲|''r'' = jari-jari kecil, ''R'' = jari-jari besar
|-
|Volume benda putar<br/>(dibutuhkan [[kalkulus integral|kalkulus]])
Baris 108 ⟶ 105:
:<math>\pi r^2 h = \pi r^2 (2r) = (\tfrac{2}{3} \pi r^3) \times 3.</math>
Penemuan rasio volume bola dan tabung '''2 : 3''' ditemukan oleh [[Archimedes]].<ref>{{cite web |first=Chris |last=Rorres|url = http://www.math.nyu.edu/~crorres/Archimedes/Tomb/Cicero.html|title = Tomb of Archimedes: Sources|publisher = Courant Institute of Mathematical Sciences|accessdate = 2007-01-02|archiveurl=https://web.archive.org/web/20061209201723/http://www.math.nyu.edu/~crorres/Archimedes/Tomb/Cicero.html|archivedate=2004-09-08}}</ref>
== Penentuan rusuk, sisi dan titik ==
Baris 123 ⟶ 120:
|Limas segiempat || 8 || 5 || 5
|-
|Tabung || 2 || 3 ||
|-
|Kerucut || 1 || 2 || 1
Baris 129 ⟶ 126:
|Bola || 0 || 1 || 0
|-
|Rumus || align=center
|}
Baris 138 ⟶ 135:
:<math>\iiint\limits_D 1 \,dx\,dy\,dz.</math>
Integral volume pada [[koordinat
:<math>\iiint\limits_D r\,dr\,d\theta\,dz, </math>
Baris 162 ⟶ 159:
{{bangun}}
[[Kategori:Volume| ]]
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