1.

(i) What is the area of the square whose perimeter is 20 cm?(ii) What is the cost of putting a wire around a rectangle shaped box of length 50 cm and breadth 30 cm, given that 1 cm of wire costs ₹20?

Answer» (i) What is the area of the square whose perimeter is 20 cm?



(ii) What is the cost of putting a wire around a rectangle shaped box of length 50 cm and breadth 30 cm, given that 1 cm of wire costs ₹20?


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