The perleneter of a rectang is 30cm if its length is 8cm find it's Breadth
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Breadth of the rectangle = 30 cm
Perimeter of a rectangle = 130 cm
Perimeter of rectangle = 2 × [Length(l) + Breadth(b)]
130 cm = 2 × (l + 30 cm)
130 cm = 2l + 60 cm
2l = 130 cm - 60 cm
2l = 70 cm
l = 70/2 cm
l = 35 cm
Area of Rectangle = Length × Breadth
= (35 × 30) cm2
= 1050 cm2
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