area of a rectangle is 670cm² and it's length is 23cm . Find the breadth and also find the perimeter
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Answer:
area of rectangle = l × b
670 = l × b
l × b = 670
b × 23 = 670
b = 670 / 23
b = 29.13 cm
now , perimeter = 2 ( l + b )
p = 2 × 52.13
p = 104.26
hence , breadth = 29.13 cm
perimeter = 104.26 cm
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