площади и объемы фигур в пространстве Flashcards

1
Q

Пирамида

A

1)V = 1/3 S основания * высота
2) S= S осн.+n*S бок. грань

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2
Q

конус

A

1) V=1/3Sосн.h=1/3 2пиr^2h
2) S боковой= пиrl
3) S полной= пи*r(r+l)

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3
Q

шар

A

1) V=4/3пиr^3
2) S поверхности= 4пиr^2

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4
Q

призма

A

1) V=Sоснов.h
2) S поверхности= 2
Sоснов+nSбок.грани=2Sоснов+na*h

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5
Q

прямоугольный параллелепипед

A

1) V= abh
2) S поверхности= 2*(ab+ah+bh)

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6
Q

Цилиндр

A

1) V=пиr^2h
2) Sбок. поверх= 2пиrh
3) S полной поверхности= 2пи*r(r+h)

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