Many things, shovels, people, etc oh, and by the way, you should watch the shovel video on YouTube, hilarious.
is it a pencil.
rectangular prism
15 feet
15 feet
15 square feet
varies
can a pencil be 5 feet
is it a pencil.
if your a good athlete and professionally trained
Exactly the same
Exactly 5 feet.
trampoline (15ft wide)
5 feet Exactly 5 feet,which for an adult is quite short.
Exactly 5 feet
5 feet exactly
2 feet wide and 5 feet long..
61 inches is exactly 5 feet and 1 inch.