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Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 2/3*14.3*785.398*0.5*(sin(0.3*3.1415926))^3/3.1415926+360*12.271*0.425*(sin(0.3*3.1415926)+sin(0.65*3.1415926))/3.1415926 .
Question type: Mathematical calculation
Solution:
2/3*14.3*785.398*0.5*(sin(0.3*3.1415926))^3/3.1415926+360*12.271*0.425*(sin(0.3*3.1415926)+sin(0.65*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*(sin0.942478)^3/3.1415926+360*12.271*0.425*(sin(0.3*3.1415926)+sin(0.65*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*0.809017^3/3.1415926+360*12.271*0.425*(sin(0.3*3.1415926)+sin(0.65*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*0.809017^3/3.1415926+360*12.271*0.425*(sin0.942478+sin(0.65*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*0.809017^3/3.1415926+360*12.271*0.425*(sin0.942478+sin2.042035)/3.1415926
=2/3*14.3*785.398*0.5*0.809017^3/3.1415926+360*12.271*0.425*1.700024/3.1415926
=2/3*14.3*785.398*0.5*0.529508508232408/3.1415926+360*12.271*0.425*1.700024/3.1415926
=0.666667*14.3*785.398*0.5*0.529508508232408/3.1415926+360*12.271*0.425*1.700024/3.1415926
=9.533338*785.398*0.5*0.529508508232408/3.1415926+360*12.271*0.425*1.700024/3.1415926
=7487.464599*0.5*0.529508508232408/3.1415926+360*12.271*0.425*1.700024/3.1415926
=3743.732299*0.529508508232408/3.1415926+360*12.271*0.425*1.700024/3.1415926
=1982.338105/3.1415926+360*12.271*0.425*1.700024/3.1415926
=630.997827+360*12.271*0.425*1.700024/3.1415926
=630.997827+4417.56*0.425*1.700024/3.1415926
=630.997827+1877.463*1.700024/3.1415926
=630.997827+3191.732159/3.1415926
=630.997827+1015.959918
=1646.957745
Answer:2/3*14.3*785.398*0.5*(sin(0.3*3.1415926))^3/3.1415926+360*12.271*0.425*(sin(0.3*3.1415926)+sin(0.65*3.1415926))/3.1415926=1646.957745
Note: Radian