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It supports mathematical functions (including trigonometric functions).
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 2/3×14.3×400^3×(sin(3.14×0.417))^3+360×3000×400×(sin(3.14×0.417)×2)/3.14 .
Question type: Mathematical calculation
Solution:
2/3×14.3×400^3×(sin(3.14×0.417))^3+360×3000×400×(sin(3.14×0.417)×2)/3.14
=2/3×14.3×400^3×(sin1.30938)^3+360×3000×400×(sin(3.14×0.417)×2)/3.14
=2/3×14.3×400^3×0.966025^3+360×3000×400×(sin(3.14×0.417)×2)/3.14
=2/3×14.3×400^3×0.966025^3+360×3000×400×(sin1.30938×2)/3.14
=2/3×14.3×400^3×0.966025^3+360×3000×400×1.93205/3.14
=2/3×14.3×64000000×0.966025^3+360×3000×400×1.93205/3.14
=2/3×14.3×64000000×0.901498684511266+360×3000×400×1.93205/3.14
=0.666667×14.3×64000000×0.901498684511266+360×3000×400×1.93205/3.14
=9.533338×64000000×0.901498684511266+360×3000×400×1.93205/3.14
=610133632×0.901498684511266+360×3000×400×1.93205/3.14
=550034666.624081+360×3000×400×1.93205/3.14
=550034666.624081+1080000×400×1.93205/3.14
=550034666.624081+432000000×1.93205/3.14
=550034666.624081+834645600/3.14
=550034666.624081+265810700.636943
=815845367.261024
Answer:2/3×14.3×400^3×(sin(3.14×0.417))^3+360×3000×400×(sin(3.14×0.417)×2)/3.14=815845367.261024
Note: Radian