Y=ax+b funksiyani berilgan qiymat bo’yicha hisoblash dasturi tuzilsin

#27. Agar halqaning ichki radiusi 20, tashqi radiusi esa undan x miqdorga katta bo‘lsa, halqaning yuzini toping.
from math import*
x=float(input("x="))
s=pi*(x**2+40*x)
print("halqa yuzi s=",s)


#28. Silindr yon sirtining yoyilmasi tomoni a bo‘lgan kvadratdan iborat. Silindrning hajmini aniqlang.
from math import*
a=float(input("a="))
v=a*(a/2)*(a/(2*pi))
print("silindr hajmi v=",v)


#29. Asosining tomonlari a, b va balandligi h bo‘lgan to‘rtburchakli kesik piramida berilgan bo‘lsin. Uning hajmi topilsin.
from math import*
a=int(input("a="))
b=int(input("b="))
h=int(input("h="))
v=(1/3)*h*(a2+a*b+b2)
print("kesik piramida hajmi v=",v)


#30. Asosining radiusi R va yasovchisi l bo‘lgan konus hajmi va to‘la sirtini toping.
from math import*
r=int(input("r="))
l=int(input("l="))
v=(1/3)*r*r*sqrt(l*l+r*r)
s=pi*r*(r+l)
print("konus hajmi v=",v,"to'la sirti s=",s)


#31.Natural son berilgan. Bu son juft, 4 ga karraliligini aniqlang.
from math import*
n=int(input("n="))
if n%2==0 and n%4==0:
print("juft va 4 ga karrali")
else:
if n%2==0:
print("juft lekin 4 ga karrali emas")
else:
print("juft ham 4 ga karrali ham emas")


#32. Natural son berilgan. Bu son: toq, 5 ga karraliligini aniqlang
from math import*
n=int(input("n="))
if n%2==1 and n%5==0:
print("toq va 5 ga karrali")
else:
if n%2==1:
print("toq lekin 5 ga karrali emas")
else:
print("toq ham 5 ga karrali ham emas")


#33. Natural son berilgan. Bu son toq, 7 ga karraliligini aniqlang
from math import*
n=int(input("n="))
if n%2==1 and n%7==0:
print("toq va 7 ga karrali")
else:
if n%2==1:
print("toq lekin 7 ga karrali emas")
else:
print("toq ham 7 ga karrali ham emas")