1835
depends how far away it is by the way, what is a lentgh??
Its length!
16 hours
28 cms
21 feet
perimeter sqare= L+L+L+L = 4L == == == == == == L=lentgh
60 to 80 feet, depending on specifics of the power unit and trailer.
3 years
I is 5 feet long
You are describing a square which has all sides the same lentgh and each angle of 90 degrees.
the lentgh of the stick or BASTON is 1 yard, or as long as your arm from the tip of your middle finger to your clavicle or neck!
A day on Mars is about 24.6 hours. A year on Mars takes 687 Earth days.It takes Mars this long to orbit the sun.