Solve =(0.38)(10)(9.81)(cos0.64)(3)

$$= ( 0.38 ) ( 10 ) ( 9.81 ) ( \cos 0.64 ) ( 3 )$$

Evaluate

$$111.827023236031507641$$

Solution Steps

Evaluate trigonometric functions in the problem

$${(0.38)} {(10)} {(9.81)} \cdot 0.9999376150010865 {(3)}$$

Multiply 0.38 and 10 to get 3.8.

$$3.8\times 9.81\times 0.9999376150010865\times 3$$

Multiply 3.8 and 9.81 to get 37.278.

$$37.278\times 0.9999376150010865\times 3$$

Multiply 37.278 and 0.9999376150010865 to get 37.275674412010502547.

$$37.275674412010502547\times 3$$

Multiply 37.275674412010502547 and 3 to get 111.827023236031507641.

$$111.827023236031507641$$

Factor

$$\frac{19 \cdot 109 \cdot 16253 \cdot 41015509547 \cdot 3 ^ {4}}{2 ^ {18} \cdot 5 ^ {18}} = 111\frac{8.270232360315125 \times 10^{17}}{1 \times 10^{18}} = 111.82702323603151$$