![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgIg2a2MCpS5uyEWZKg6ynB30xhkRYy0aaYkqkc9XJE0LKXlwus4lrsKnOL6WLOq2Wt6vtPMwKjHVs5URbjH-PSc9VlqOVjliDygQf_iYFkDvgF3EQ9QE9RUkk5W2Lu0Hrnq-CzHQHpLCDv/s320/REC.jpg)
T [LxW] 5 x 10= 50 cm
F [LxW] 6x10 = 60 cm
S [LxW] 6x5 = 30cm
----------------------------------------
TSA= 2 (T+F+S)
= 2 (50+60+30)
= 2 (140)
= 280m2
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3iCAysBMq4Z878ikP1ggJ10HOOwGVJPlWybWagro2UnYqu5klhbHgXFJJ9W7vGGwxKLQotwWvB0WSWx5fIf21htw_RxjdsP4sLXSrMPa8brhi4kj3l7pEsAIjEimMNQf01wR0apxnXVPl/s320/Trid.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiv-fNTrRHXCW7EDf497VQU1jCsHxqz9canUjyNKK_oqr0CPAlUIcjH7lsav4y5JzE77oBu57w08Zey46JWY0pZGffiVSRrCzi0Bc1W5mDmoFTPbnpbWlyBSFHvs3ZPHgSA60D5NVi-XuSJ/s320/Tri.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhAIFJevYv7kAZtXB6RSnt160DcIbHGDpxMXKPex3AnlXM0jCo5SyM00EZ0u7qFXQBgMwU2TO47Yg71RAvvAB4trCmJh31DTNtuiVik99OPNYXia3Mpe-RAfb1sMc6PneZl1uTlgjv4X2p4/s320/Trig.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipUnbaDqbkTfdK2UrUHQgsi1Ho15Wj0WycshfHX1NrWnie3SU4-u7KC4QSpFKS5P8AYHPoFPxOxpiAnQBeQPZJCRNWJT8cIN2eGXWwC5DDLEjhQpJHJ9Qg_P0SYFvsBm-yaANNmderPLiH/s320/trol.jpg)
5x27= 135cm
= 36cm
= 36cm
_______________________
TSA= 207cm2
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCXgBEltZKi5vlBR7weQqVDFWhScGBk4NHXve-kC5u-J_h2w3-PwUJHAHhs_Ldvc6I3M3YDWWvA7y7gWQToUTemp9JJjqvF0o1pfnuelVtLYIJtrZLgSym3NMjcVKEwXhrMhVvQ2npV3og/s320/sdgsgsdg.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZ-WELC0LAJjVfQuMHfGdOnDhD49ZXrAxgJ5yL1fzs1yhafZOS0pzUjr2-gJXMJSHMqTcClG_6fZ2k698-7j2WG-jScnb1gp9-lqFg8hZ1kYvf5McV6cV434Do2vbQhhtt6vaoZWeeTy8m/s320/cyc.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgF3EXKVoJihXUHO0tNbofNQ2fkkN0Nn1BrHwW7VSVHSh5PQt3M8U7kYfE7GNNDgmzLGoyZ8QXyPPySxY1jY2lRIZiSYPOAAXqh4RVliAKp13dqEx0Qe5pj9IRa2A_Hs0i3F3Z6Clxm0Tz-/s320/Screen+shot+2012-03-21+at+9.17.02+AM.png)
bxhxh÷2
8.5x3 ÷2 =12.75 x 5= 63.75cm3
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_8_892iN_dqc_VH_CyjiBW4wXBvvNpQogF_NYnvmJ40KDjN8EypQB_cu8FFjYHENfnc7QIKYG8oseJbf9ZEDlZHo_XhZcj2uGwZXdpgu42gtBeC0CR5SUauhabuAy60ny1puiOMpU6abr/s320/Screen+shot+2012-03-21+at+9.16.34+AM.png)
HOBxH
lxwxh
20x8x16= 2560cm3
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdeSkH4AvbdjQG2XNd14y_145hCoL75H_3CHTQFGw8RNzAXXn_XEw9SAMsXw-26jVU-B70xwvf8V062kh5HT-TQIQc1fv8coo-_peLz5a8aIM1zMEwSrUa6SohV3yq2sCm7cq6qSpOgtit/s320/Screen+shot+2012-03-21+at+9.15.15+AM.png)
AOBxH
BxHxH÷2=208cm3
208÷2=104cm3
104÷8=13cm3
13x3= 39cm3
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA4X98nlTBd3v_EdJ3UYbDn_-2VsibhInXnGN-Tdu2JLIc4xyMbNo-aXhsoKhc3HaC95XLKqACWVkvWWf7JKpVHGYdBZG33g1X71TECz42Fo-e7aaGLELP3i6nUQu2g0aLZk24m55mUog3/s320/Screen+shot+2012-03-21+at+9.14.32+AM.png)
V=Ïxrxrxh
V=3.14x6x6x15
V= 1695.6cm3
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