L=4a
3,2cm=4a
a=0,8cm
P=a²
P=(0,8cm)²
P=0,64cm²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
L=4a
3,2cm=4a
a=0,8cm
P=a²
P=(0,8cm)²
P=0,64cm²
czyli jeden bok to 0,8cm
P= a*a= O,8* 0,8= 0,64cm ²