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प्रश्न
How much wire will be needed to make a rectangle of length 6 cm and breadth 3 cm?
उत्तर
Perimeter: 6 + 3 + 6 + 3
= 18 cm
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| Column I | Column II |
(A)  |
(i) 16 cm |
(B)  |
(ii) 20 cm |
(C)  |
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(D)  |
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