Question

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

Answer 1

Respuesta:

d = 7,07 cm

Al = 25 $cm^{2}$

At = 150 $cm^{2}$

Vl = 75 $cm^{3}$

Explicación paso a paso:

$d^{2} = 2l^{2} =2*(5 cm)^{2} = 2*25 cm^{2} = 50 cm^{2} \\d = \sqrt{50} cm\\d = 7,07 cm\\Al = l * l = 5 cm * 5cm = 25 cm^{2} \\At = 6*Al = 6 * 25 cm^{2} = 150 cm^{2} \\Vl = l^{3} = (5 cm)^{3} = 75 cm^{3}$