Answer:
square kilometers
Step-by-step explanation:
The surface area of a sphere can be found using the formula
. Since the diameter is 3500 km then its radius is half of this. 3500 divided in two is 1,750 units. Substitute r=1,750.

The surface area of the moon is about 38,465,000 square kilometers. Write this is scientific notation using base. 
98 degrees.
30+52=82
180-82=98
Answer:
90
Step-by-step explanation:
on multiplication.
<span>0.05 is ten times greater than 0.005</span>