" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P=а*a√3÷4
P=8*8*√3÷4
P=16√3cm2
b) a=10cm
P=10*10*√3÷4
P=25√3cm2
c) a=2√3cm
P=2√3*2√3*√3÷4
P=3√3cm2
d) a=5√2cm
P=5√2*5√2*√3÷4
P=½25√3cm2
Pole = 64cm√3/4
=16√3cm²
b)Pole = 100cm√3/4
=25√3cm²
c)Pole=12cm√3/4
=3√3cm²
d)Pole=50cm√3/4
=12,5√3cm²
Powinno być dobrze.