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A stereo speaker in the shape of a triangular pyramid has a height of 8.25 inches. The area of the base of the speaker is 22 square inches. What is the volume of the speaker in …

A stereo speaker in the shape of a triangular pyramid has a height of 8.25 inches. The area of the base of the speaker is 22 square inches. What is the volume of the speaker in …
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A stereo speaker in the shape of a triangular pyramid has a height of 8.25 inches. The area of the base of the speaker is 22 square inches. What is the volume of the speaker in cubic inches?

A. 60.5 in3

B. 181.5 in3

C. 90.75 in3

D. 243 in3

asked
User Armen Avetisyan
by
8.0k points

2 Answers

4 votes
The answer:

Your answer is A
answered
User Nat Chouf
by
8.4k points
2 votes

Answer:

A. 60.5
in^(3)

Explanation:

A = 1/3(area of base)(h)

= 1/3(22)(8.25)

= 60.5
in^(3)

answered
User Cyril
by
8.4k points
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