Square metres. Square centimetres for small objects like a sheet of paper, square kilometres for a town or lake.
Wiki User
β 12y agosquare metres.
Square metre
A square nanometer.
Square centimetres (cm2).
To calculate the area of a unit circle you should use the equation x2+y2=1. The unit circle equal area of 1. You can find out more information on the mathisfun website for deeper explanation.
You would use square metres (m2) to find the area of a door.
Kilometers
square meter
Square meters.
Square metres
meters2
square metres.
Square metre
A square nanometer.
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 meters, generally.
Square centimetre.