A square room of side 12m is to be surrounded by a varandah of width 3m. find the cost of constructing the varandah at the rate of rupee 24 per square m.
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Answer:
₹1512
Step-by-step explanation:
Area of the veranda
= (12 x 3) + (9 x 3)
= 36 + 27
= 63
∴ Cost of constructing the veranda
= 63 x 24
=₹1512
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