Find the mass and center of mass of the lamina that occupies the region D and has the given density function rho. (Enter your answer as an improper fraction.) D = text({)\(x, y\)| 0 <= y <= sin((pi x)\/L), text( ) 0 <= x <= Ltext(}); text( ) rho(x, y) = 13 y

so then what are you asking?

step-by-step explanation:

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46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm