I L\r450 x\rn r = i8\r6x=450*18\rx_ 450- 18\r~ ~ 6~ ~\rx = 1350\r30-K M $T )*BX135O TJ8e\r :30 10+20:15O \r3 1 -1 .P $QR-S9TUV15: ^X - lEKffai.\r 07 5 x jx Z =15[ \r32-1?4 $ " ] 6 ^_15`\ra 061515%=4100. \rb 04100,65%=2665 . \rc 04100x20%;820 . \r33-1. - 0 WM2665R , WW820R.\r $@820615+820*100%\r=205+820\r=25%\r33-2?? $ ./de-./f25%.\r g $5B-./<h-ijk?\r15%+65%?23.1%\r33-3?4 $18-./<m-23.1%.\r& 1 2 ' ( 1 3 '.\rq:Jrs-tuvw:,\rr V=3.14 x 52 x h=78.5h\r^ x y z =78.5h+9\r{u|}-^-~z=^ Pr--~z\r(78.5h+9) X4=3.14X52X8,\r78.5x 4 h=3.14x25x8,\rh=3.14x200+ (78.5 x 4 ) ,\rh=628+ ( 78.5x 4 ) ,\rh=18 ,\rHmWV=3.14x52 xh=78.5xl8=1413 ( .\r34T?4 $S K ® WR31413- \r& 13' ( 13'
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