Swimming pool

A swimming pool 30 meters long is filled with water to a depth of 1 meter at the shallow end, and 5 meters at the deep end and abcd the vertical area of the pool has the shape of a trapezium with the area given by S(abcd)= 1/2 (ab + cd) x ad. What is the area of cross-section abcd?

Correct answer:

S =  90 m2

Step-by-step explanation:

AD=30 m AB=1 m CD=5 m  S=2AB+CD AD=21+5 30=90 m2



Did you find an error or inaccuracy? Feel free to write us. Thank you!



Showing 2 comments:
Math student
What would be the volume of the pol if it was 20 metres wide

1 year ago  1 Like
Student
(1 + 5)/2 * 20 = 60 m2





You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Grade of the word problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: