6. A square-based pyramid has a height of 9cm. The volume of the pyramid is 1089 cm³. Determine the exact side length of the square base (x), in simplified form (reduced radical). [5 marks] (height) V = 1030 (area of base) 3 A h = 9 cm
6. A square-based pyramid has a height of 9cm. The volume of the pyramid is 1089 cm³. Determine the exact side length of the square base (x), in simplified form (reduced radical). [5 marks] (height) V = 1030 (area of base) 3 A h = 9 cm
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter5: Factoring Polynomials
Section5.13: Using Factoring To Solve Problems
Problem 27P
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Question
![6.
A square-based pyramid has a height of 9cm. The volume of the pyramid
is 1089 cm³. Determine the exact side length of the square base (x),
in simplified form (reduced radical). [5 marks]
V =
1030
(area of base) (height)
3
(2 (9)
3
h = 9 cm
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e580644-0837-48aa-9de3-f53d5716ddfd%2F960b6dd5-7ea1-4a80-afa3-b3be2185e037%2Fb5qzmn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6.
A square-based pyramid has a height of 9cm. The volume of the pyramid
is 1089 cm³. Determine the exact side length of the square base (x),
in simplified form (reduced radical). [5 marks]
V =
1030
(area of base) (height)
3
(2 (9)
3
h = 9 cm
X
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