The cross-section of a is a trapezoid whose sides are inclined at 25. The area of the
Fantastic news! We've Found the answer you've been seeking!
Question:
![image text in transcribed](https://s3.amazonaws.com/si.experts.images/answers/2024/06/666161b51f8bb_037666161b50472b.jpg)
The cross-section of a is a trapezoid whose sides are inclined at 25. The area of the gutter is 12 dm^2. In order to reduce the flow resistance in the cross-sectional pattern, the total length of its sides and bottom is tried to be as small as possible. How should the cross-section be dimensioned?
![image text in transcribed](https://s3.amazonaws.com/si.experts.images/answers/2024/06/666161b5998e2_037666161b5709a0.jpg)
Posted Date: