The largest human cell in length is the female egg cell, also known as an ovum. It measures about 0.1mm in diameter and can be seen with the naked eye.
A nerve cell (particularly those forming the axions in the spine and from the spine to the foot).
The longest cells are neurons (nerve cells) with a length of 90cm-100cm linking the central nervous system (brain and spinal cord) to other parts of the body.
The ovum, or egg cell, is the smallest cell in the female body. It is typically about 0.1 mm in diameter.
On land it could be more dry. That may be a smart-alec reply, but I guess it's right. The length of a meter is always one meter.
You can't convert between units of length and units of area.
Any of those may be used, but "meter" will result in the most convenient number.
You can find out how to use a cable length meter by reading the eHow article describing how. You may also find a short description of how to use it on the back of the packaging it came in.
Look up centi and meter and you may find centi meaning hundredth, and meter the basic unit to measure length. So centimeter meas hundredth of a meter.
The largest eukaryotic cell is the nerve cell of the Giant Squid and Colossal Squid, if largeness is being measured by length. If not being measured by length, there is another contender for largest eukaryotic cell, extremely large algae like caulerpa. These algae may grow to 10 feet in length or more, but they are still a single cell that may include up to 200 fronds.
No, a meter stick is not the appropriate tool to measure a chalkboard, as its length may exceed the meter stick's range. Instead, a measuring tape or a ruler that can accommodate the length of the chalkboard would be more suitable for accurate measurement.
The meter is a unit of measurement. A length is as long as it may be, a certain number of meters, or a fraction of a meter. Until the length is known in some other unit of measure, it is impossible to say how long it is in meters, unless it is right in front of you and you can measure it with a meter stick or other form of ruler.