To calculate the perimeter of a shape, like this window, you can add the length of all the sides together. 100cm + 120cm + 100cm +120cm = 440cm Or, you can multiply the length and width by 2.

Project: Periarea Overview: "Periarea" is a Python-based program designed to calculate the area and perimeter of different geometric shapes such as rectangles, squares, triangles, circles, and more.

Perimeter of a triangle The perimeter of a triangle is sum of the lengths of its three sides. If the side lengths are a, b, c then: P e r i m e t e r = a + b + c IMAGE For an equilateral triangle with ...

It receives data about different geometrical 2D shapes. For each of them it should calculate perimeter and area. Sample input: Square TopRight 1 1 Side 1 Rectangle TopRight 2 2 BottomLeft 1 1 Circle ...

Hosted by Naomi Wilkinson and ex-England international Alex Scott Explores the properties of 2D shapes and delves into area and perimeter, symmetry and coordinates ...