Ответ:
Пошаговое объяснение:
1) S = S1 * 6
S1= 2*2 =4 cm
S= 4* 6 = 24 cm2
2) V = a*a*a= 27 cm3
a = 3 cm
S = S1 * 6
S1= 3*3 =9
S = 9*6 = 54 cm2
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Ответ:
Пошаговое объяснение:
1) S = S1 * 6
S1= 2*2 =4 cm
S= 4* 6 = 24 cm2
2) V = a*a*a= 27 cm3
a = 3 cm
S = S1 * 6
S1= 3*3 =9
S = 9*6 = 54 cm2