Visualize units as simple shapes

Acres


_____________
acre
s

diameter of circle
fill a CIRCLE
with a DIAMETER of:
____ feet ____
miles
____ meters ____
kilometers

side of square
fill a SQUARE
with each side:
____ feet ____
miles
____ meters ____
kilometers



acre
s equals about:


square feet


square yards


square miles

square meters


hectares


square kilometers