Problem:
Question 1: Write a sub-procedure to input the three sides of a triangle and calculate the area of any triangle?
Area = Sqrt s*(s-a)*(s-b)*(s-c), where s = a+b+c/2
Take a,b,c from cells A1,B1 and C1 respectively
Display the area in cell D1
Create a button to run this sub procedure
Question 2: Write a sub-procedure to input the three sides of a triangle and calculate the area of any triangle?
Area = Sqrt s*(s-a)*(s-b)*(s-c), where s = a+b+c/2
Take a,b,c from cells A1,B1 and C1 respectively
Display the area in cell D1
Create a button to run this sub procedure
Include source of information for best answer.