Question

A lake 250meters long had sounding taken at right angles to its length on ranges 60m, 120m, and 200m from one end. The calculate approximare cross sectional Areas at each range are: A0 = 15 sq.m. , A60 = 195sq.m.; A120 = 375sq.m. ; A200 = 82 sq.m. ; A250 = 0sq..m. Determine the approximate volume of water in the lake.

Answer 1

Answer:

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