POLIEDRI

prisma image

poliedro image

poligoni congruenti

piani paralleli image

formule image

Al = p x h

p = Al / h

h = Al / p

At = Al + 2Ab

Ab = At - Al : 2

Al = At - 2Ab

parallelepipedo image

V = Ab x h

h = V / Ab

Ab = V / h

prisma + 2 parallelogrammi base

formule image

Al = p x h

p = Al / h

h = Al / p

At = Al + 2Ab

Al = At - 2Ab

Ab = At - Al : 2

V = Ab x h

cubo image

image 3 dimensioni =

d = √a2( lunghezza)+b2 (larghezza) +c2 (altezza)

Al = l2 (alla seconda) x 4

At = l2 x 6

l = √Al / 4

l = √At / 6

d = l√3

V = l3

l = √V

piramide image

base = poligono

punto image

vertice

Al = p x a / 2

p = 2Al / a

a = 2Al / p

At = Al + Ab

Al = At - Ab

Ab = At - Al

V = Ab x h /3

Ab = 3V / h

h = 3V / Ab