As duas bases de um tronco de pirâmide regular são hexagonais de lados 12 cm e 20 cm. se a distância entre esses dois polígonos é 10 cm, então o volume do tronco, em cm3, vale

a
1.080 raiz quadrada de 3

b
2.940 raiz quadrada de 3

c
3.920 raiz quadrada de 3

d
4.900 raiz quadrada de 3

e
5.040 raiz quadrada de 3

my answer got deleted but it's a

step-by-step explanation:

the probability that a bird is green (.30) is true

step-by-step explanation:

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)