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प्रश्न
The sides of a rectangle are 5 cm and 3 cm respectively. Find its area in mm2.
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उत्तर
Length of a rectangle = 5cm
Breadth of a rectangle = 3cm
∴ Area of a rectangle
= Length x Breadth
= 5cm x 3cm
= 15 x 100mm2
= 1500mm2.
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