Whakaoti i te 1036/2*(frac{pi*40^2{4})*sin(52^2)}

$$\frac{ 1036 }{ 2 \times ( \frac{ \pi \times { 40 }^{ 2 } }{ 4 } ) \times \sin ( { 52 }^{ 2 } ) }$$

Aromātai

$$-\frac{32375000000000000}{1743911843603067\pi }\approx -5.909291002$$

Ngā Upane Otinga

Evaluate trigonometric functions in the problem

$$\frac{1036}{2 \cdot {(\frac{\pi \cdot {(40)} ^ {2}}{4})} \cdot -0.06975647374412268}$$

Tātaihia te 40 mā te pū o 2, kia riro ko 1600.

$$\frac{1036}{2\times \frac{\pi \times 1600}{4}\left(-0.06975647374412268\right)}$$

Whakawehea te \pi \times 1600 ki te 4, kia riro ko \pi \times 400.

$$\frac{1036}{2\pi \times 400\left(-0.06975647374412268\right)}$$

Whakareatia te 2 ki te 400, ka 800.

$$\frac{1036}{800\pi \left(-0.06975647374412268\right)}$$

Whakareatia te 800 ki te -0.06975647374412268, ka -55.805178995298144.

$$\frac{1036}{-55.805178995298144\pi }$$