meter
you need length and width length multiply width = area length + length + width + width = perimeter
To find the relationship in width and area you can use the formula area/length = width. To find the area of a room you multiple the length by the width.
lxwxh length times width times height
METERS!!!The unit of measurement you would use to measure the width of your classroom is meters.
a yard stick
You would use meters.
millimetres
centimeters
meter
I would go with millimetres
the tool used to find the width of a pencil is a ruler. But use the centimeter side of it for the width only!!
you need length and width length multiply width = area length + length + width + width = perimeter
Multiple the length by the width by the height
To find the relationship in width and area you can use the formula area/length = width. To find the area of a room you multiple the length by the width.
It depends on what shape. For a cube, multiply the length by the width by the height.
lxwxh length times width times height