Significant figures

How many significant figures does the following have: 0.00204 cm

• 6
• 4
• 3
• 2

How many significant figures does the following have: 100.00210 cm

• 7
• 8
• 10
• Ambiguous: 7 or 8

Round 1289 m to three significant figures

• 1290.
• 130
• 1300
• 1.29x10³

What is 98.907 meter rounded to 1 significant figure?

• 98.9
• 90
• 100.
• 1x10²

Solve and give your answer with the correct number of significant figures
(12.470 cm)(271 cm)

• 3366.9
• 3.38x10³
• 3400
• 3370

Solve and give your answer with the correct number of significant figures
129.6 g/3 L

• 43.0
• 43
•  4x10¹
• 40.

Solve and give your answer with the correct number of significant figures
24.28 cm + 12.5 cm

• 3.687 x 10¹
• 36.8
• 37
• 3.70x10¹

Solve and give your answer with the correct number of significant figures
1421 m - 34 m

• 1.39x10³
• 1387
• 1390
• 1400

How many significant figures does the following have:
0.00345 cm

• 6
• 5
• 3
• Ambiguous: 3,4,5, or 6

How many significant figures does the following have?12500 m

• 5
• 3
• Ambiguous: 3,4 or 5
• 4