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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(0.13*3.1415926))^3/3.1415926+300*4.825*0.425*(sin(0.13*3.1415926)+sin(0.99*3.1415926))/3.1415926 .
Question type: Mathematical calculation
Solution:
2/3*14.3*785.398*0.5*(sin(0.13*3.1415926))^3/3.1415926+300*4.825*0.425*(sin(0.13*3.1415926)+sin(0.99*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*(sin0.408407)^3/3.1415926+300*4.825*0.425*(sin(0.13*3.1415926)+sin(0.99*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*0.397148^3/3.1415926+300*4.825*0.425*(sin(0.13*3.1415926)+sin(0.99*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*0.397148^3/3.1415926+300*4.825*0.425*(sin0.408407+sin(0.99*3.1415926))/3.1415926
=2/3*14.3*785.398*0.5*0.397148^3/3.1415926+300*4.825*0.425*(sin0.408407+sin3.110177)/3.1415926
=2/3*14.3*785.398*0.5*0.397148^3/3.1415926+300*4.825*0.425*0.428558/3.1415926
=2/3*14.3*785.398*0.5*0.062640777486906/3.1415926+300*4.825*0.425*0.428558/3.1415926
=0.666667*14.3*785.398*0.5*0.062640777486906/3.1415926+300*4.825*0.425*0.428558/3.1415926
=9.533338*785.398*0.5*0.062640777486906/3.1415926+300*4.825*0.425*0.428558/3.1415926
=7487.464599*0.5*0.062640777486906/3.1415926+300*4.825*0.425*0.428558/3.1415926
=3743.732299*0.062640777486906/3.1415926+300*4.825*0.425*0.428558/3.1415926
=234.510302/3.1415926+300*4.825*0.425*0.428558/3.1415926
=74.646949+300*4.825*0.425*0.428558/3.1415926
=74.646949+1447.5*0.425*0.428558/3.1415926
=74.646949+615.1875*0.428558/3.1415926
=74.646949+263.643525/3.1415926
=74.646949+83.920342
=158.567291
Answer:2/3*14.3*785.398*0.5*(sin(0.13*3.1415926))^3/3.1415926+300*4.825*0.425*(sin(0.13*3.1415926)+sin(0.99*3.1415926))/3.1415926=158.567291
Note: Radian