Ответ:
tg45=H/(d/2)
d/2=H/tg45=8/1=8
d=8×2≠16 (ед)
Sосн=d^2 : 2=16^2:2=128 (ед^2)
V=Sосн×Н :3=128×8:3=1024:3=341,33 (ед^3)
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Ответ:
tg45=H/(d/2)
d/2=H/tg45=8/1=8
d=8×2≠16 (ед)
Sосн=d^2 : 2=16^2:2=128 (ед^2)
V=Sосн×Н :3=128×8:3=1024:3=341,33 (ед^3)