Question

Calcular la diagonal, el area lateral el area total de un cubo de 5 cm de arista

Answer 1

Respuesta:

d = $\sqrt{3} *k$  = $\sqrt{3} * 5 cm$

Al = 4 A = 4 $k^{2}$ = 4$(5cm)^{2}$ 4*25 $cm^{2}$

Al = 100 $cm^{2}$

AT = 6A  = 6 $k^{2}$ = 6$(5cm)^{2}$ 6*25 $cm^{2}$

AT = 150 $cm^{2}$