A wall pieces is 12cm long 9cm board what length of framing it? what will be the cost of the wood cost one rupee
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Answer:
Rs. 21
Step-by-step explanation:
L = 12cm
b = 9cm
For Framing We need Perimetre so
P = 2(L+B) = 2(12 + 9) = 2(21) = 42cm
The Rupee it was not Clear so I will take 2 rupee per Cenimetre, so :
42/2
After we cut Denomitre by 2 and numerater by 2 Answer will Be
Rs. 21
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