155cm rounded to two significant figures is 160cm
0.6942 rounded off to 2 significant figures is 0.69
7.0001 rounded off to 4 significant figures is 7.000
111.009 mm rounded off to four significant figures is 111.0
The answer is 0.059 as the four significant figures are 0,0,5,9.
11225 g rounded to 3 significant figures is 11200g
The correct representation when the number 0.007225 is rounded off to three significant figures is 0.00722
9.95
600
8840
500
1.0e6
599