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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 0.5*π*1.5*(70*14.1+80*4.93)+0.25*π*1.5*1.5*0.49*(430+5*(117+9.3*4.93)/(15.6+4.93)*(12.6+4.93)) .
Question type: Mathematical calculation
Solution:
0.5*π*1.5*(70*14.1+80*4.93)+0.25*π*1.5*1.5*0.49*(430+5*(117+9.3*4.93)/(15.6+4.93)*(12.6+4.93))
=0.5*π*1.5*1381.4+0.25*π*1.5*1.5*0.49*(430+5*(117+9.3*4.93)/(15.6+4.93)*(12.6+4.93))
=0.5*π*1.5*1381.4+0.25*π*1.5*1.5*0.49*(430+5*162.849/(15.6+4.93)*(12.6+4.93))
=0.5*π*1.5*1381.4+0.25*π*1.5*1.5*0.49*(430+5*162.849/20.53*(12.6+4.93))
=0.5*π*1.5*1381.4+0.25*π*1.5*1.5*0.49*(430+5*162.849/20.53*17.53)
=0.5*π*1.5*1381.4+0.25*π*1.5*1.5*0.49*1125.261309
=1.570796*1.5*1381.4+0.25*π*1.5*1.5*0.49*1125.261309
=2.356194*1381.4+0.25*π*1.5*1.5*0.49*1125.261309
=3254.846392+0.25*π*1.5*1.5*0.49*1125.261309
=3254.846392+0.785398*1.5*1.5*0.49*1125.261309
=3254.846392+1.178097*1.5*0.49*1125.261309
=3254.846392+1.767145*0.49*1125.261309
=3254.846392+0.865901*1125.261309
=3254.846392+974.364893
=4229.211285
Answer:0.5*π*1.5*(70*14.1+80*4.93)+0.25*π*1.5*1.5*0.49*(430+5*(117+9.3*4.93)/(15.6+4.93)*(12.6+4.93))=4229.211285