Write a program using class to accept three sides of a triangle and pr

1.	Write a program using class to accept three sides of a triangle and print its area?
Answer» class Tr: def_init_(self, a, b, c): self.a = float(a) self.b = float(b) self.c = float(c) def area(self): s = (self.a + self.b + self.c)/2 return((s(s-self.a) (s-self.b) * (s-self.c) 0.5) a = input(“Enter side 1:”) b = input(“Enter side2:”) c = input(“Enter side3:”) ans=Tr(a,b,c) print(ans.area( )) Output:** Enter side 1 : 3 Enter side 2 : 4 Enter side 3 : 5 6.0

Write a program using class to accept three sides of a triangle and print its area?

Answer»

class Tr:

def_init_(self, a, b, c):

self.a = float(a)

self.b = float(b)

self.c = float(c)

def area(self):

s = (self.a + self.b + self.c)/2

return((s*(s-self.a) * (s-self.b) * (s-self.c) ** 0.5)

a = input(“Enter side 1:”)

b = input(“Enter side2:”)

c = input(“Enter side3:”)

ans=Tr(a,b,c)

print(ans.area( ))

Output:

Enter side 1 : 3

Enter side 2 : 4

Enter side 3 : 5

6.0