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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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 80×0.3×((3.14×0.232^2/4)×12-3.14×16×10-3×0.232×65-0)+0.18×3.14×0.232×80 .
Question type: Mathematical calculation
Solution:
80×0.3×((3.14×0.232^2/4)×12-3.14×16×10-3×0.232×65-0)+0.18×3.14×0.232×80
=80×0.3×(0.042252×12-3.14×16×10-3×0.232×65-0)+0.18×3.14×0.232×80
=80×0.3×(-547.132976)+0.18×3.14×0.232×80
=24×(-547.132976)+0.18×3.14×0.232×80
=(-13131.191424)+0.18×3.14×0.232×80
=-13131.191424+0.5652×0.232×80
=-13131.191424+0.131126×80
=-13131.191424+10.49008
=-13120.701344
Answer:80×0.3×((3.14×0.232^2/4)×12-3.14×16×10-3×0.232×65-0)+0.18×3.14×0.232×80=-13120.701344