An engineer wishes to make 50 concrete posts (0.8 meters high), each in the form of a frustum of a right square pyramid. The bases of the frustum have sides of 0.10 meters and 0.30 meters, respectively. How much cement, sand and gravel will he need if these are mixed in a ratio of 1:2:3?
An engineer wishes to make 50 concrete posts (0.8 meters high), each in the form of a frustum of a right square pyramid. The bases of the frustum have sides of 0.10 meters and 0.30 meters, respectively. How much cement, sand and gravel will he need if these are mixed in a ratio of 1:2:3?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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![1.
An engineer wishes to make 50 concrete posts (0.8 meters high), each in the form of a
frustum of a right square pyramid. The bases of the frustum have sides of 0.10 meters and
0.30 meters, respectively. How much cement, sand and gravel will he need if these are mixed
in a ratio of 1:2:3?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F47c10c44-f0fd-4839-bd1f-49869bb16e12%2F33a5c584-f3e3-4f88-905d-68388d1455ff%2F50h2py_processed.png&w=3840&q=75)
Transcribed Image Text:1.
An engineer wishes to make 50 concrete posts (0.8 meters high), each in the form of a
frustum of a right square pyramid. The bases of the frustum have sides of 0.10 meters and
0.30 meters, respectively. How much cement, sand and gravel will he need if these are mixed
in a ratio of 1:2:3?
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