Earth is approximately a sphere of radius
6.37×106m6.37×106m. What are
a) its circumference in kilometers,
b) its surface area in square kilometers, and
c) its volume in cubic kilometers?
Earth is approximately a sphere of radius
6.37×106m6.37×106m. What are
a) its circumference in kilometers,
b) its surface area in square kilometers, and
c) its volume in cubic kilometers?