Python: How to calculate area of a triangle in Python?
Triangle Area Calculator
Write a Python program that will accept the base and height of a triangle and compute its area.
Python: Area of a triangle
A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted triangle ABC.
- Vertex of a triangle: The point at which two sides of a triangle meet.
- Altitude of a triangle: The perpendicular segment from a vertex of a triangle to the line containing the opposite side.
- Base of a triangle: The side of a triangle to which an altitude is drawn.
- Height of a triangle: The length of an altitude.
Sample Solution:
Python Code:
# Prompt the user to input the base and height of a triangle as integers.
b = int(input("Input the base : "))
h = int(input("Input the height : "))
# Calculate the area of the triangle using the formula: (base * height) / 2.
area = b * h / 2
# Print the calculated area of the triangle.
print("area = ", area)
Sample Output:
Input the base : 20 Input the height : 40 area = 400.0
Explanation:
The said code prompts the user to input an integer value for the base and height of a triangle. Stores these values in variables "b" and "h" respectively. It then calculates the area of the triangle by multiplying the base and height and dividing the result by 2 and assigns the result to the variable "area". Finally, it prints the calculated area.
Flowchart:
For more Practice: Solve these Related Problems:
- Write a Python program to compute the perimeter of a triangle given its three sides.
- Write a script that calculates the area of a triangle using Heron's formula.
- Write a Python function that determines if three given sides can form a valid triangle.
- Write a program to calculate the height of a triangle given its area and base.
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