The areas of cross sections of Lake Nogebow at 5-m intervals are given in the table
Chapter 6, Problem 24(choose chapter or problem)
The areas of cross sections of Lake Nogebow at 5-m intervals are given in the table below. Figure 27 shows a contour map of the lake. Estimate the volume V of the lake by taking the average of the rightand left-endpoint approximations to the integral of cross-sectional area. Depth (m) 0 5 10 15 20 Area (million m2) 2.1 1.5 1.1 0.835 0.217 0 5 10 20 15 FIGURE 27 Depth contour map of Lake Nogebow
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