To find the area of a square or rectangle using formulas is to multiply the length by the width. B base 2. Length 6 cm.
Area ABCD 2½ x b x l Area ABCD l x b Thus the area of the rectangle Length x Breadth.
Area 1 2 bh. For example a garden shaped as a rectangle with a length of 10 yards and width of 3 yards has an area of 10 x 3 30 square yards. Thus the formula for the area A A of a rectangle whose length and breadth are l l and b b respectively is the product l b l b. Area of a Rectangle lb units2 Area of a Rectangle l b units 2 Area of a Circle.