total area of sheet mettal requred to make a door component is 5.4square metter of which wastage is 1.08square mettar. what is tha presentage of material wastage?
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Answer:
20%
Step-by-step explanation:
wastage =1.08
total =5.4
percentage of wastage =wastage /total ×100
= 1.08/5.4 ×100
= 20%
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