the perimeter of a rectangle is 160 cm if the breadth of the rectangle is 30 cm find its length also find the area of rectangle
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Answered by
5
Step-by-step explanation:
Perimeter of the rectangle = 160cm
Breadth = 30cm
Length = ??
We know that,
Perimeter of a rectangle = 2(l + b)
=> 160 = 2(l + 30)
=> 160/2 = l + 30
=> 80 = l + 30
=> l = 80-30
=> l = 50cm.
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12
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