Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
![19509 piwollot
1. A volume of 185.5 cubic feet of
concrete was used to makeo
the section of a skateboard
ramp shown. How long is
the ramp?
4 ft
7 ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad3d5709-c0b7-4f48-b834-05cb14436b83%2Fe5e17ecf-7fcb-4f70-9c02-2f98548e1d1d%2F9lhm3i7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:19509 piwollot
1. A volume of 185.5 cubic feet of
concrete was used to makeo
the section of a skateboard
ramp shown. How long is
the ramp?
4 ft
7 ft
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Given:
The expression for the volume of the concrete section is:
Where, A is the area of the triangle and 'd' is the depth.
And
We know that the area of the triangle:
Where, 'b' is the base and 'h' is the height of the triangle.
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