The radius of a planet has been estimated to be 4720000000 meters

Write in Standard Form

Give answer to appropriate level of accuracy

A painting is 787mm wide and 679mm high. What is the length of the diagonal?

Linda has an approximate heart rate of 83 beats per minute

How many beats will Lindy's heart make during her expected life-span of 78 years? (365 days in a year)

4.001

How many S.F?

0.347

Round to 2 S.F

34.52

How many S.F?

23,000,000

The world's oceans contain about 23 million cubic kilometers of water. If this water were made into a giant ice cube what would be the approximate length of a side?

0.00340

How many S.F?

0.0453

Round to 2 S.F

Values/Directions

Sig Figs/Answer

Question

Give answer to appropriate number of Sig Figs

A square has an area of 67 cm^2. Find the length of one of the sides

1200

How many S.F?

0.0045

Round to 2 S.F

56720

Round to 2 S.F

0.00452

How many S.F?

xy

If x=3.8 X 10^3. y=5.7 X 10^-3. & z=9.1 X 10^5. evaluate:

2.526

Round to 2 S.F

67.4500

How many S.F?

89000

Round to 1 S.F

report this ad

You're not logged in!

Compare scores with friends on all Sporcle quizzes.

## Show Comments