7.0001 rounded off to 4 significant figures is 7.000
600
110.1mm
0.036 The significant figures are indicated by the square brackets 0.0[35550], so we round this part of the figure.
10,000 to 3 s.f., or 10,000 (3 s.f.) or 10,000
0.00584 rounded off to 1 significant figure is 0.006
0.6942 rounded off to 2 significant figures is 0.69
155cm rounded to two significant figures is 160cm
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