Mathematics
         
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Mathematical calculation:
    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 (1.4×1.6×0.5+2.22×2.8×0.5+3.04×4×0.5)×2+(1.4×4.3×0.5+2.22×5.4×0.5+3.04×6.5×0.5)×1 .
    Question type: Mathematical calculation
    Solution:
          (1.4×1.6×0.5+2.22×2.8×0.5+3.04×4×0.5)×2+(1.4×4.3×0.5+2.22×5.4×0.5+3.04×6.5×0.5)×1
        =10.308×2+(1.4×4.3×0.5+2.22×5.4×0.5+3.04×6.5×0.5)×1
        =10.308×2+18.884×1
        =20.616+18.884×1
        =20.616+18.884
        =39.5

    Answer:(1.4×1.6×0.5+2.22×2.8×0.5+3.04×4×0.5)×2+(1.4×4.3×0.5+2.22×5.4×0.5+3.04×6.5×0.5)×1=39.5


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