A rain gutter is made from sheets of aluminum that are 20 inches wide by turning up the edges to form right angles. Determine th

Question

3 years ago

11

A rain gutter is made from sheets of aluminum that are 20 inches wide by turning up the edges to form right angles. Determine th

e depth of the gutter that will maximize its cross sectional area and allow the greatest amount of water to flow. What is the maximum cross-sectional area?

Mathematics

1 answer:

marishachu [46] · Answer 1 · 2022-06-14T10:52:35+03:00

marishachu [46]3 years ago

4 0

20in flat -> 2 sides of 10in at 90degrees from eachother

area would be 10*10/2 =50in^2