Rehana has to fix a lace around a saree which is 4 m long and 3 m broad. She bought a 17 m roll of lace. How much lace will be needed for one saree and how much will be left over?
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Answered by
1
Step-by-step explanation:
10 m will left
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Answered by
1
Answer:
length of saree needed for one saree = 2(l+b)
l = 4m. ; b = 3m. L = 2(4+3)
= 2(7) = 14m
length of left lace = 17-14 = 3m
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