## anonymous one year ago Help needed :) The circumference of Mars is 7.00 x 107. Which planet is larger earth,or mars, and by how many feet? Write the answer in both standard and scientific notation.

1. anonymous

@zzr0ck3r

2. itsmichelle29

Use positive because number is greater then 1, use negative when number is less then 1

3. anonymous

:/

4. zzr0ck3r

what is the circumfrence of earth?

5. anonymous

24,901 mi

6. zzr0ck3r

$$7\times 10^7$$ feet $$=70000000$$ feet =$$13257.6$$ miles

7. anonymous

thank you!!!