입체도형
다면체와 회전체
다면체
다각형인 면으로만 둘러싸인 입체도형을 다면체라고 한다.
- 다면체를 둘러싸고 있는 다각형을 다면체의 면, 다각형의 변을 다면체의 모서리, 다각형의 꼭짓점을 다면체의 꼭짓점이라고 한다.
- 다면체는 그 면의 개수에 따라 사면체, 오면체, 육면체,
라고 한다.
각뿔을 밑면에 평행한 평면으로 자를 때 생기는 두 입체도형 중에서 각뿔이 아닌 것을 각뿔대라고 한다.
- 각뿔대에서 서로 평행한 두 면을 밑면이라 하고, 밑면이 아닌 면을 옆면이라고 한다.
- 두 밑면에 수직인 선분의 길ㄹ이를 각뿔대의 높이라고 한다.
- 각뿔대의 옆면은 마주 보는 한 쌍의 변이 서로 평행한 사각형이므로 모두 사다리꼴이다.
- 각뿔대는 밑면의 모양에 따라 삼각뿔대, 사각뿔대, 오각뿔대,
라고 한다.
정다면체
다면체 중에서 각 면의 모양이 모두 합동인 정다각형이고, 각 꼭짓점에 모인 면의 개수가 같은 다면체를 정다면체라고 한다.
정다면체는 다음과 같이 정사면체, 정육면체, 정팔면체, 정십이면체, 정이십면체의 다섯 가지뿐이다.
- 면이 정삼각형인 경우
'data:image/svg+xml;base64,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' <figcaption> 정사면체 </figcaption> 'data:image/svg+xml;base64,<?xml version="1.0" encoding="utf-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns:xlink="http://www.w3.org/1999/xlink" width="417.6pt" height="316.8pt" viewBox="0 0 417.6 316.8" xmlns="http://www.w3.org/2000/svg" version="1.1">
 <metadata>
  <rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
   <cc:Work>
    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
    <dc:date>2025-01-18T08:35:05.743551</dc:date>
    <dc:format>image/svg+xml</dc:format>
    <dc:creator>
     <cc:Agent>
      <dc:title>Matplotlib v3.7.5, https://matplotlib.org/</dc:title>
     </cc:Agent>
    </dc:creator>
   </cc:Work>
  </rdf:RDF>
 </metadata>
 <defs>
  <style type="text/css">*{stroke-linejoin: round; stroke-linecap: butt}</style>
 </defs>
 <g id="figure_1">
  <g id="patch_1">
   <path d="M 0 316.8 
L 417.6 316.8 
L 417.6 0 
L 0 0 
L 0 316.8 
z
" style="fill: none; opacity: 0"/>
  </g>
  <g id="axes_1">
   <g id="line2d_1">
    <path d="M 249.12 87.84 
L 228.96 168.48 
L 249.12 289.44 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke-dasharray: 5.55,2.4; stroke-dashoffset: 0; stroke: #000000; stroke-width: 1.5"/>
   </g>
   <g id="line2d_2">
    <path d="M 148.32 188.64 
L 149.965714 188.228571 
L 151.611429 187.817143 
L 153.257143 187.405714 
L 154.902857 186.994286 
L 156.548571 186.582857 
L 158.194286 186.171429 
L 159.84 185.76 
L 161.485714 185.348571 
L 163.131429 184.937143 
L 164.777143 184.525714 
L 166.422857 184.114286 
L 168.068571 183.702857 
L 169.714286 183.291429 
L 171.36 182.88 
L 173.005714 182.468571 
L 174.651429 182.057143 
L 176.297143 181.645714 
L 177.942857 181.234286 
L 179.588571 180.822857 
L 181.234286 180.411429 
L 182.88 180 
L 184.525714 179.588571 
L 186.171429 179.177143 
L 187.817143 178.765714 
L 189.462857 178.354286 
L 191.108571 177.942857 
L 192.754286 177.531429 
L 194.4 177.12 
L 196.045714 176.708571 
L 197.691429 176.297143 
L 199.337143 175.885714 
L 200.982857 175.474286 
L 202.628571 175.062857 
L 204.274286 174.651429 
L 205.92 174.24 
L 207.565714 173.828571 
L 209.211429 173.417143 
L 210.857143 173.005714 
L 212.502857 172.594286 
L 214.148571 172.182857 
L 215.794286 171.771429 
L 217.44 171.36 
L 219.085714 170.948571 
L 220.731429 170.537143 
L 222.377143 170.125714 
L 224.022857 169.714286 
L 225.668571 169.302857 
L 227.314286 168.891429 
L 228.96 168.48 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke-dasharray: 5.55,2.4; stroke-dashoffset: 0; stroke: #000000; stroke-width: 1.5"/>
   </g>
   <g id="line2d_3">
    <path d="M 228.96 168.48 
L 231.428571 168.891429 
L 233.897143 169.302857 
L 236.365714 169.714286 
L 238.834286 170.125714 
L 241.302857 170.537143 
L 243.771429 170.948571 
L 246.24 171.36 
L 248.708571 171.771429 
L 251.177143 172.182857 
L 253.645714 172.594286 
L 256.114286 173.005714 
L 258.582857 173.417143 
L 261.051429 173.828571 
L 263.52 174.24 
L 265.988571 174.651429 
L 268.457143 175.062857 
L 270.925714 175.474286 
L 273.394286 175.885714 
L 275.862857 176.297143 
L 278.331429 176.708571 
L 280.8 177.12 
L 283.268571 177.531429 
L 285.737143 177.942857 
L 288.205714 178.354286 
L 290.674286 178.765714 
L 293.142857 179.177143 
L 295.611429 179.588571 
L 298.08 180 
L 300.548571 180.411429 
L 303.017143 180.822857 
L 305.485714 181.234286 
L 307.954286 181.645714 
L 310.422857 182.057143 
L 312.891429 182.468571 
L 315.36 182.88 
L 317.828571 183.291429 
L 320.297143 183.702857 
L 322.765714 184.114286 
L 325.234286 184.525714 
L 327.702857 184.937143 
L 330.171429 185.348571 
L 332.64 185.76 
L 335.108571 186.171429 
L 337.577143 186.582857 
L 340.045714 186.994286 
L 342.514286 187.405714 
L 344.982857 187.817143 
L 347.451429 188.228571 
L 349.92 188.64 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke-dasharray: 5.55,2.4; stroke-dashoffset: 0; stroke: #000000; stroke-width: 1.5"/>
   </g>
   <g id="line2d_4">
    <path d="M 349.92 188.64 
L 269.28 208.8 
L 148.32 188.64 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke: #000000; stroke-width: 1.5; stroke-linecap: square"/>
   </g>
   <g id="patch_2">
    <path d="M 128.16 73.081856 
C 128.16 69.5433 127.22835 66.066335 125.459072 63.001856 
C 123.689794 59.937377 121.144479 57.392061 118.08 55.622784 
C 115.015521 53.853506 111.538556 52.921856 108 52.921856 
C 104.461444 52.921856 100.984479 53.853506 97.92 55.622784 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke: #000000; stroke-linejoin: miter"/>
   </g>
   <g id="patch_3">
    <path d="M 128.177727 73.282675 
L 123.452261 65.604453 
L 127.61046 66.856464 
L 127.450916 65.049092 
L 127.450916 65.049092 
L 127.61046 66.856464 
L 131.485025 64.895369 
z
" clip-path="url(#p424fb5e463)"/>
   </g>
   <g id="patch_4">
    <path d="M 108 75.501056 
C 108.641579 75.501056 109.256968 75.246154 109.710633 74.792488 
C 110.164298 74.338823 110.4192 73.723435 110.4192 73.081856 
C 110.4192 72.440276 110.164298 71.824888 109.710633 71.371223 
C 109.256968 70.917558 108.641579 70.662656 108 70.662656 
C 107.358421 70.662656 106.743032 70.917558 106.289367 71.371223 
C 105.835702 71.824888 105.5808 72.440276 105.5808 73.081856 
C 105.5808 73.723435 105.835702 74.338823 106.289367 74.792488 
C 106.743032 75.246154 107.358421 75.501056 108 75.501056 
z
" clip-path="url(#p424fb5e463)" style="stroke: #000000; stroke-linejoin: miter"/>
   </g>
   <g id="line2d_5">
    <path d="M 128.16 108 
L 108 73.081856 
L 87.84 108 
L 67.68 73.081856 
L 108 73.081856 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke-dasharray: 3.7,1.6; stroke-dashoffset: 0; stroke: #000000"/>
   </g>
   <g id="line2d_6">
    <path d="M 87.84 108 
L 128.16 108 
L 148.32 73.081856 
L 108 73.081856 
L 87.84 38.163711 
L 67.68 73.081856 
L 87.84 108 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke: #000000; stroke-linecap: square"/>
   </g>
   <g id="line2d_7">
    <path d="M 249.12 289.44 
L 349.92 188.64 
L 249.12 87.84 
L 269.28 208.8 
L 249.12 289.44 
L 148.32 188.64 
L 249.12 87.84 
" clip-path="url(#p424fb5e463)" style="fill: none; stroke: #000000; stroke-width: 1.5; stroke-linecap: square"/>
   </g>
  </g>
 </g>
 <defs>
  <clipPath id="p424fb5e463">
   <rect x="7.2" y="7.2" width="403.2" height="302.4"/>
  </clipPath>
 </defs>
</svg>
' <figcaption> 정팔면체 </figcaption> 'data:image/svg+xml;base64,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' <figcaption> 정이십면체 </figcaption>
- 면이 정사각형인 경우
- 면이 정오각형인 경우
