a+b+c+d = 360°
24+24p+24p^2+24p^3 = 24(1+p+p^2+p^3)= 360
(1+p+p^2+p^3) = 360/24 = 15
p+p^2+p^3 = 14
p = 2
a = 24°
b = 24*2 = 48°
c = 24*4= 96°
d = 24*8 = 192°
a+a/2+a/4 = a (1+1/2+1/4)
a(4+2+1)/4 = 84
a = 84*4/7 = 12*4 = 48
b = a/2 = 48/2 = 24
c = a/4 = 48/4 = 12
b
h = p*b
B = p^2*b
P/h = p^2*b / (p*b) = p = 3
b = 1
h = p*b = 3*1 = 3
B = p^2*b = 9
(B-b)/2 = (9-1)/2 = 4
lo = √3^2+4^2 = 5
perimetro 2p = 80 = b(1+9+2*5) = 20b
base minore b = 80/20 = 4 cm
base maggiore B = 4*9 = 36 cm
lato obliquo lo = 4*5 = 20 cm
altezza h = 4*3 = 12 cm
area A = (B+b)*h/2 = 40*12/2 = 240 cm^2