" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a = √100
a = 10
Pb = 260 cm²
4Ps = 260 / 4
Ps = 65
P = × a × h
× 10 × h = 65
5h = 65 / ÷ 5
h = 13
Tw. Pitagorasa
( a)² + H² = h²
( ×10)² + H² = 13²
25 + H² = 169
H² = 169 - 25
H = √144 = 12
V = Pp × H = ×100 ×12
V = 4 × 100
V = 400 cm³
Odp. Objętość ostrosłupa wynosi 400 cm³