Significant Figures: identifying and calculation

The number of significant figures in: 405,000

• 6

• 5

• 4

• 3

The number of significant figures is: 0.00008770

• 8

• 4

• 3

• 7

The number of significant figures is: 10.0

• 1

• 2

• 3

• 4

The following number has 4 significant figures.

• 1010

• 0.0055

• 5000

• 101.0

The perimeter of this shape is (perimeter = l + w + l + w)

• 17.36 cm

• 17.4 cm

• 17 cm

• 17.360 cm

The volume of this object is (volume = l x w):

• 17 cm²

• 17.3 cm²

• 17.30 cm²

• 17.298 cm²

How many significant figures in 150 cm?

• 2

• 3

• infinite

• 4

Write the number 67,000 mg with 3 sig figs

• 670.

• 670

• 6.7 x 10⁴

• 6.70 x 10⁴

What is the volume of a 5.6 cm x 6.70 cm x 2 cm rectangular prism?

• 75.04 cm³

• 75.0 cm³

• 80 cm³

• 75 cm³

Calculate the total volume of liquid if 5.67 mL is added to 1.5 mL and 78.0 mL

• 85 mL

• 85.2 mL

• 85.17 mL

• 90 mL