" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d²=6²+6²
d²=36+36
d²=72
d=√72
d=8,5
r=¹/₂d
r=4,25
Pole kwadratu
a=6cm
P=a²
P=36cm²
Pole koła
Pk=π*r²
Pk=3,14*4.25²
Pk=3,14*18,06
Pk=56,7cm²
Różnica wynosi:
Pk-P=56,7-36=20,7cm²