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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 11.8×10^3×3.14×((457-7.1×2)/2×10^-3)^2 .
Question type: Mathematical calculation
Solution:
11.8×10^3×3.14×((457-7.1×2)/2×10^-3)^2
=11.8×10^3×3.14×(442.8/2×10^-3)^2
=11.8×10^3×3.14×0.2214^2
=11.8×1000×3.14×0.2214^2
=11.8×1000×3.14×0.04901796
=11800×3.14×0.04901796
=37052×0.04901796
=1816.213454
Answer:11.8×10^3×3.14×((457-7.1×2)/2×10^-3)^2=1816.213454