Honey, measuring the width of a triangle is as easy as measuring the distance between two of its sides. Just whip out your ruler or measuring tape, line it up perpendicular to the base, and boom, you've got your width. No need for fancy math or geometry tricks here, just good old-fashioned measuring.
It depends on what you are measuring the width of. Different units and different tools would be appropriate for a hair, a car or a galaxy.
millimetres (or tenths of millimetres, if you have a micrometer)
The square footage of a lot measuring 81x180x113x180 is 20,340 square feet. Square footage is found by multiplying the length by the width of an area.
L + W = 87. L = 2W + 9 so (2W + 9) + W = 87 ie 3W = 78 so Width is 26 m and Length is 61 m.
The SI unit used for measuring width is meters (m).
Use a metre.
By measuring it
90 cm
it is lxwxh (width x hight)
Width is a length or distance. The unit of length is the meter.
Measuring tape.
Half perimeter = 109. Subtract 87 and half the answer 22/2 = 11, this is the width. Add on the 87 giving 98, this is the length.
lenght times the width
You cannot find the width or length if all you know is the area. But your question gave the answer: The width is 18.
The metric unit used for measuring the width of a fingernail is usually millimeters (mm).
The diameter of a pipe is its width across an open end of the pipe. The inside diameter is the width measuring on the inside of the pipe; the outside diameter is the width measuring on the outside.______________________________________________________________________________________________________For a pipe of circular cross section, its nominal diameter is the diameter of the cross section.The inner diameter is the measuring on the inside of the pipeThe outside diameter is the measuring on the outside of the pipe.