The area of rectangular shaped photo is 820sq.cm and its width is 20cm.The length and perimeter of photo will be
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Area of rectangular shaped = 820sq.cm
Length = ?
Width = 20 cm
l*b = 820
l*20 = 820
l = 41
Perimeter of rectangle = 2(l+b)
2(41+20)
2(61)
122
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