The window of a room is 20 m long and 14m wide If the carpenter works to put a metallic frame around it which costs Rs. 120per meter,then how much will the metallic cost
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Answer:
8432 Rs.
Step-by-step explanation:
Perimeter=2(l+b)
= 2(20+14)
=2*34=68
124*68=8432 Rs.
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