winterblanco
13.04.2021 •
Mathematics
PLEASE I HAVE BEEN TRYING ALL NIGHT AND ITS PAST DUE I CANNOT FIGURE THIS OUT!!!
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Ответ:
Scale Factor:1/3
A(-6,0)->A'(-2,0)
B(-3,-3)->B'(-1,-1)
C(-9,-6)->C'(-3,-2)
This scale factor is reduced
Scale Factor:2
A(-6,0)->A'(-12,0)
B(-3,-3)->B'(-6,-6)
C(-9,-6)->C'(-18,-12)
This scale factor is enlarged
Ответ:
1/3 * Pi * 6^2 * 16
= 192 Pi
small cone :
1/3 * Pi * 3^2 * 8
=24 Pi
Big cone - small cone:
=192 Pi - 24 Pi = 168 Pi
=168 Pi = 527.7875658
volume of small cone = 24 pi /75.39822368
volume of the frustrum = 168 Pi / 527.7875658