Geometric Formulas Reference Sheet
This page serves as a comprehensive reference for formulaire de périmètres, aires et volumes pdf, providing essential formulas for calculating areas, perimeters, and volumes of various geometric shapes. The information is presented in a clear, visual format with accompanying diagrams for each shape.
Highlight: The document covers formulas for squares, rectangles, circles, triangles, cubes, cylinders, and rectangular prisms, making it an invaluable resource for students studying geometry or preparing for mathematics exams.
The formulas are organized into three main categories: Area, Perimeter, and Volume.
Area Formulas:
The document presents area formulas for several shapes. For a square, the area is given by A = c x c, where c is the length of a side. For a rectangle, the area is calculated using A = L x P, where L is the length and P is the width.
Definition: Area is the amount of space occupied by a two-dimensional shape, typically measured in square units.
Perimeter Formulas:
The perimeter formulas are provided for various shapes. For a rectangle or square, the perimeter is calculated as P = 2(L + P), where L is the length and P is the width. For a square specifically, it can be simplified to P = 4 x C, where C is the side length.
Vocabulary: Périmètre refers to the distance around the outside of a two-dimensional shape.
The périmètre du cercle (circumference of a circle) is given by the formula P = 2 x π x R or π x d, where R is the radius and d is the diameter.
Volume Formulas:
The document includes volume formulas for three-dimensional shapes. For a cube, the volume d'un cube is calculated as V = c x c x c = c³, where c is the length of an edge.
Example: To find the volume d'un cube rectangle (rectangular prism), use the formula V = L x P x h, where L is length, P is width, and h is height.
For a cylinder, the volume is calculated using V = π x r² x h, where r is the radius of the base and h is the height of the cylinder.
Highlight: This comprehensive reference sheet is an excellent tool for students studying Périmètre aire volume 3ème or working on Périmètre aire volume exercices.
