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8-1
0.5*3.14*1.2*280*7+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(7-4.6-3.8+2)*10/(7+2))*(7+2-3))=
0.5*3.14*1.2*310*7+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(7-4.6-3.8+2)*10/(7+2))*(7+2-3))=
lg36
0.5*3.14*1.2*310*6.036+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(6.036-4.6-3.8+2)*10/(6.036+2))*(6.036+2-3))=
0.5*3.14*1.2*280*6.4+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(6.4-4.6-3.8+2)*10/(6.4+2))*(6.4+2-3))=
0.5*3.14*1.2*220*7.6+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(7.6-4.6-3.8+2)*10/(7.6+2))*(7.6+2-3))=
0.5*3.14*1.2*260*16+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*260*16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*220*16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*300-16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*280-16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*220-16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
4949.51+24.88*16=
0.5*(3.14*1.2*250*16)+0.8*0.8*1.131*（550+6*（4.6*6+3.8*7+(16-4.6-3.8+2)）*10/（16+2）*（16+2-3））=
0.5*1.2*3.14*（20*4.6+50*3.8+260*16）+0.8*0.8*1.13*（550+6*（54.2+10*16）/（16-8.4）*（16+8.4-3））=
0.5*1.2*3.14*（20*4.6+50*3.8+300*16）+0.8*0.8*1.13*（550+6*（54.2+10*16）/（16-8.4）*（16+8.4-3））=
17/9-13/6-13/7
210+30+60+120+30+60+120
sqrt (4+sqrt(8))
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0.5*3.14*1.2*280*7+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(7-4.6-3.8+2)*10/(7+2))*(7+2-3))=
0.5*3.14*1.2*310*7+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(7-4.6-3.8+2)*10/(7+2))*(7+2-3))=
lg36
0.5*3.14*1.2*310*6.036+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(6.036-4.6-3.8+2)*10/(6.036+2))*(6.036+2-3))=
0.5*3.14*1.2*280*6.4+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(6.4-4.6-3.8+2)*10/(6.4+2))*(6.4+2-3))=
0.5*3.14*1.2*220*7.6+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(7.6-4.6-3.8+2)*10/(7.6+2))*(7.6+2-3))=
0.5*3.14*1.2*260*16+0.8*0.8*1.131*(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*260*16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*220*16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*300-16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*280-16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
0.5*3.14*1.2*220-16+0.8*0.8*1.131(550+6*(4.6*6+3.8*7+(16-4.6-3.8+2)*10/(16+2))*(16+2-3))=
4949.51+24.88*16=
0.5*(3.14*1.2*250*16)+0.8*0.8*1.131*（550+6*（4.6*6+3.8*7+(16-4.6-3.8+2)）*10/（16+2）*（16+2-3））=
0.5*1.2*3.14*（20*4.6+50*3.8+260*16）+0.8*0.8*1.13*（550+6*（54.2+10*16）/（16-8.4）*（16+8.4-3））=
0.5*1.2*3.14*（20*4.6+50*3.8+300*16）+0.8*0.8*1.13*（550+6*（54.2+10*16）/（16-8.4）*（16+8.4-3））=
17/9-13/6-13/7
210+30+60+120+30+60+120
sqrt (4+sqrt(8))
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