\(\sqrt{(6.00^2)+(9.00^2)}\)what would the answer be in significant figures?
\(\sqrt{(6.00^2)+(9.00^2)}\\ =\sqrt{6^2+9^2}\\ = \sqrt{117}\\ \approx 10.8\left(\text{Corrected to 3 sig. fig.}\right)\)
I assume that is 3 sig. fig.
If it is 1 sig. fig. that is 10
2 sig. fig. that is 10 also
3 sig. fig. answer written above
4 sig. fig. that is 10.82
5 sig. fig. that is 10.817