Q. ∮xydx+x2dy,C is counterclockwise around the rectangle with vertices (0,0),(2,0),(2,5),(0,5)(a) Evaluate the given line integral directly.
Calculate Total Tape Needed: Step 1: Determine the total amount of tape needed and the amount per roll.Total tape needed = 8,000cm, Tape per roll = 2,000cm.We need to divide the total tape needed by the amount of tape per roll to find out how many rolls are required.Calculation: 8,000cm÷2,000cm=4 rolls.