bar (E)=sqrt (((Delta bar (m))/(m))^2+((delta bar (h))/(h))^2+((2bar (D))/(bar (D)))^2)(sqrt {((0.049)/(70509))^2+(frac {0.087){1

To solve this problem, we need to calculate the numerator and denominator separately and then take the square root of the ratio.First, let's calculate the numerator: Given that , , , and , we can substitute these values into the equation: Simplifying the equation, we get: Next, let's calculate the denominator: Simplifying the equation, we get: Now, we can calculate the numerator and denominator separately and then take the square root of the ratio: Simplifying the equation, we get: Therefore, the final answer is: