Formula for Area of a Rectangle Formula for Area of a Rectangle Area of a rectangle specifies an area in the coordinate space that is enclosed by the rectangular object. To find the area of a rectangle, multiply the length and the width. Area is usually measured in square units such as square inches, square feet or square meters. Example 1: Find the area of a rectangle whose length l = 3m and breath b = 2m? Solution: Area of a rectangle = l x b =3x2 = 6m2 Example 2: Find the length of a rectangle whose area =23m and breath = 3m? solution: Area of a rectangle = l x b Know More About Algebra Help Math.Tutorvista.com

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23 = l x 3 l = 233 l = 7.67m2 Example 3: Find the length of a rectangle whose area =28m and breadth = 4m? solution: Area of a rectangle = l x b 28 = l x 4 l = 284 l = 7m2 Example 4: Find the area of the garden, length and width of the garden is 600m and 400m? Solution: Area of the garden = l x b = 600 x 400 = 240000 m2 Example 5: Find perimeter and area of a rectangle whose length is 4cm and breadth is 7cm Solution: Formula for area of rectangle = l Ă— b Learn More How To Multiply Fractions Math.Tutorvista.com

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=4×7 = 28cm2 Perimeter of the rectangle = 2L +2W = 2(4) + 2(7) = 8 + 14 = 22cm. Example 6: Find the volume of a cuboid whose length l = 4 m and height = 6 m and width = 3m? Solution: volume of rectangle = l × h × w =4×6×3 = 72m2

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