Square meters, generally.
square meter
meters
Litres.
Cups
the best answer from me you can get is i would have to say measure it by pounds
If you the area of the gymnasium floor is 264 yards and the width is 11 yards, you can find the answer by dividing the area by the width. It would give you an answer of 24 yards.
You would use square metres (m2) to find the area of a door.
To find the area of a book cover in metric units, the most appropriate unit to use would be centimeters. The formula for finding the area of a book cover would be: length x width.
square meter
Square metres
A square nanometer.
Square meters.
meters2
Square metre
Square centimetre.
Square centimetres (cm2).
cm for a reg. hb pencil it's about 1 cm