Area of rectangles and squares

Learning Objectives Identify and describe the properties of rectangles and squares. Understand the concept of area as the amount of surface covered by a two-dimensional shape. Apply the formula Area = length × width to calculate the area of rectangles. Apply the formula Area = side × side (or side²) to calculate the area of squares. Use appropriate square units (e.g., cm², m², in²) when expressing area. Solve real-world problems involving the area of rectangles and squares. Ever wondered how much carpet you'd need for your bedroom floor, or how much paint for a wall? 🤔 It's all about measuring the space inside! In this lesson, you'll learn how to calculate the area of rectangles and squares. Understanding area helps us measure flat surfaces and solve many pr...

TermDefinitionExample AreaThe amount of two-dimensional space a flat surface covers.The area of a tabletop is the space it takes up on its surface. RectangleA four-sided flat shape where all angles are right angles (90 degrees) and opposite sides are equal in length.A typical door, a piece of paper, or a computer screen. SquareA special type of rectangle where all four sides are equal in length and all angles are right angles.A checkerboard square, a Rubik's Cube face, or a square tile. LengthThe longer side of a rectangle, or one of the dimensions used to measure its extent.If a table is 3 feet long and 2 feet wide, 3 feet is its length. WidthThe shorter side of a rectangle, or the other dimension used to measure its extent.If a table is 3 feet long and 2 feet wide, 2 feet is its wi...

Area of a Rectangle `A = l \times w` To find the area (A) of a rectangle, multiply its length (l) by its width (w). Area of a Square `A = s \times s` or `A = s^2` To find the area (A) of a square, multiply the length of one of its sides (s) by itself.