The perimeter of a rectangle is 480 cm and its length is 140 cm. Find its area in square meters
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Perimeter of the rectangle = 480 cm
Length of the rectangle ( l ) = 140 cm
Let the breadth of the rectangle be b cm.
Hence,
Perimeter = 2 * ( l + b )
480 = 2 * ( 140 + b )
( 140 + b ) = 480 / 2
140 + b = 240
b = 240 - 140
b = 100 cm
Length of the rectangle ( l ) = 140 cm
Let the breadth of the rectangle be b cm.
Hence,
Perimeter = 2 * ( l + b )
480 = 2 * ( 140 + b )
( 140 + b ) = 480 / 2
140 + b = 240
b = 240 - 140
b = 100 cm
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