math
posted by
alyssa on
.
if 10 decimeters make meter then how many square decimeters make a square meter?

math 
Ms. Sue,
http://www.unitjuggler.com/convertareafromm2todm2.html

math 
alyssa,
how many square centimeters make a square meters?

math 
Ms. Sue,
1 meter = 100 centimeters.
Look at your above answer to figure out how many square cm = 1 m.

math 
alyssa,
how many SQUARE cetimeters make a SQUARE meter