1.
a = 5 cm
Pc = a²√3
Pc = 5²√3
Pc = 25√3 cm²
2.
a = ?
Pc = 169√3 cm²
P = a²√3
a²√3 = 169√3 |:√3
a² = 169
a = √169
a = 13 cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1.
a = 5 cm
Pc = a²√3
Pc = 5²√3
Pc = 25√3 cm²
2.
a = ?
Pc = 169√3 cm²
P = a²√3
a²√3 = 169√3 |:√3
a² = 169
a = √169
a = 13 cm