https://peda.net/id/9293fe4c2e8 2019-02-12T08:22:29+02:00 https://peda.net/:static/535/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/d05fedd82e9 2019-02-14T08:35:06+02:00 <img src="https://math-demo.abitti.fi/math.svg?latex=V_%7Bkartio%7D%3D%5Cfrac%7B1%7D%7B3%7D%5Cpi%20r%5E2h" alt="V_{kartio}=\frac{1}{3}\pi r^2h"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=V_%7Bpallo%7D%3D%5Cfrac%7B4%7D%7B3%7D%5Cpi8r%5E3" alt="V_{pallo}=\frac{4}{3}\pi8r^3"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cfrac%7B1%7D%7B3%7D%5Cpi%20r%5E2h%3D%5Cfrac%7B4%7D%7B3%7D%5Cpi8r%5E3" alt="\frac{1}{3}\pi r^2h=\frac{4}{3}\pi8r^3"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=r%5E2h%3D8r%5E3" alt="r^2h=8r^3"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=h%3D8r" alt="h=8r"/> 2019-02-12T09:50:06+02:00 https://peda.net/id/bc88ecbe2e9 2019-02-12T09:29:51+02:00 a)<br/> <a href="https://peda.net/p/oskari.lahtinen/maa3p/4-4/465/sieppaa-png#top" title="Sieppaa.PNG"><img src="https://peda.net/p/oskari.lahtinen/maa3p/4-4/465/sieppaa-png:file/photo/090b6199921a876b4d68c3d0fd3bba86bbe78290/Sieppaa.PNG" alt="" title="Sieppaa.PNG" class="inline" loading="lazy"/></a><br/> <br/> b) oletetaan että kuution särmän pituus on 2a<br/> pallon halkaisija on myös 2a<br/> <br/> kuution tilavuus on 8a^3<br/> pallon tilavuus on <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cfrac%7B4%7D%7B3%7D%5Cpi%20a%5E3" alt="\frac{4}{3}\pi a^3"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cfrac%7B8a%5E3%7D%7B%5Cfrac%7B4%7D%7B3%7D%5Cpi%20a%5E3%7D%3D%5Cfrac%7B6%7D%7B%5Cpi%7D" alt="\frac{8a^3}{\frac{4}{3}\pi a^3}=\frac{6}{\pi}"/><br/> tilavuuksien suhde on <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cfrac%7B6%7D%7B%5Cpi%7D" alt="\frac{6}{\pi}"/> 2019-02-12T09:20:55+02:00 https://peda.net/id/a4369d302e9 2019-02-12T08:58:46+02:00 <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cfrac%7B%5Calpha%7D%7B360%C2%B0%7D%5Ccdot4%7B%2C%7D0%5Ccdot10%5E7m" alt="\frac{\alpha}{360°}\cdot4{,}0\cdot10^7m"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Calpha%3D62%C2%B0%2B%5Cleft(%5Cfrac%7B47%7D%7B60%7D%5Cright)%C2%B0%3D62%7B%2C%7D7833...%C2%B0" alt="\alpha=62°+\left(\frac{47}{60}\right)°=62{,}7833...°"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cfrac%7B%5Calpha%7D%7B360%C2%B0%7D%5Ccdot40000000m%3D6975925.92...m%5C%20%5Capprox7000km" alt="\frac{\alpha}{360°}\cdot40000000m=6975925.92...m\ \approx7000km"/> 2019-02-12T08:58:46+02:00 https://peda.net/id/dd98e9ae2e9 2019-02-12T08:46:06+02:00 <a href="https://peda.net/p/oskari.lahtinen/maa3p/4-4/479/sieppaa-png#top" title="Sieppaa.PNG"><img src="https://peda.net/p/oskari.lahtinen/maa3p/4-4/479/sieppaa-png:file/photo/c92c8c49588845ec7416fc95549b6e820c60a489/Sieppaa.PNG" alt="" title="Sieppaa.PNG" class="inline" loading="lazy"/></a> 2019-02-12T08:46:03+02:00 https://peda.net/id/a1440dfe2e9 2019-02-12T08:37:12+02:00 <img src="https://math-demo.abitti.fi/math.svg?latex=A%3D16%5Cpi" alt="A=16\pi"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=A%3D4%5Cpi%20r%5E2" alt="A=4\pi r^2"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=r%3D2" alt="r=2"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=V%3D%5Cfrac%7B4%7D%7B3%7D%5Cpi%20r%5E3" alt="V=\frac{4}{3}\pi r^3"/><br/> <div><img src="https://math-demo.abitti.fi/math.svg?latex=V%3D%5Cfrac%7B32%7D%7B3%7D%5Cpi" alt="V=\frac{32}{3}\pi"/></div> <div> </div> <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=V%3D36%5Cpi" alt="V=36\pi"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=V%3D%5Cfrac%7B4%7D%7B3%7D%5Cpi%20r%5E3" alt="V=\frac{4}{3}\pi r^3"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=r%3D3" alt="r=3"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=A%3D4%5Cpi%20r%5E2" alt="A=4\pi r^2"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=A%3D36%5Cpi" alt="A=36\pi"/> 2019-02-12T08:37:12+02:00