Solution : The length of the garden = 250 meterĪrea of the rectangular garden = 250 x 175Įxample 5: In an auditorium the floor is covered with a rectangular carpet, which is measured 9 m in length and 6 m in width. So the area of the white portion = 300cm² - 50cm² = 250cm².Įxample 4: The length of a rectangular shaped garden is 250 meters and then the width of the garden is 175 meters. Īnd the area of the violet colored rectangle = 10cm x 5cm = 50cm². So the area of the paper is = 20cm x 15cm = 300cm². Here the given paper has the shape of a rectangle. Solution : We know that area of a rectangle is length × width. Find the area of the violet colored portion and area of white portion. Jack has drawn a rectangle in the center of the paper which is 10 cm in length and 5 cm in width and painted the entire rectangle in violet color. Since the given length and width are in cm, the unit for area will be cm 2. Hence:Įxample 2: Find the area of the garden, length and width of the garden are respectively 600m and 400m.Įxample 3: A white paper has a size of length 20 cm and width 15 cm. Now, the calculated number 15 only has a meaning if we include the unit for it. After doing so, we can calculate A, as shown below: Similarly, since the width is given as 3cm, we can substitute W with 3. Since the length is given as 5cm, we can substitute L with 5. Solution : To calculate the area, we can use the formula for the area of a rectangle: Let us consider a rectangle with length x units and width y units.Įxample 1: Given a rectangle where the length is 5cm and the width is 3cm.
Also in a rectangle all the adjacent sides are perpendicular.Ī rectangle is a quadrilateral and also a parallelogram.
In a rectangle all opposite sides are parallel and equal. A quadrilateral is a called rectangle, if it is a parallelogram and each angle measures 90 degrees.Ī rectangle is a four sided and closed figure.
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