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anonymous
 4 years ago
What is the volume of this composite solid?
A)588in3
B)784in3
C)915in3
D)980in3
anonymous
 4 years ago
What is the volume of this composite solid? A)588in3 B)784in3 C)915in3 D)980in3

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0looks like this is made up of 3 objects: 2 cubes and a triangular prism

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0you have all the dimensions, so you just need to find the volume of each object and sum them

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0volume is \[length * width * height\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0for instance, with the first rectangular prism on the left, 8in by 7in by 7in

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0volume is the product of those 3 values, and the same for the other rectangular prism, now with the triangular prism just remember that \[A=\frac{1}{2}*base*height\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so you then multiply A by the 3rd dimension

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so, length∗width∗height A=1\2∗base∗height

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0and because you are multiplying values with "inches" as the units, the volume is in inches cubed, \[in^3\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0no problem, if you need to check your answer I'm around

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hey moderator my computer say its forbidden to get on here why is that

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0what do i use for the triangular prism?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0looking at the picture, it looks as though the length of the left side the triangle is equal to 8 and the length of the other side is equal to 7....

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.07*7*8 = 392 7*7*8 = 392 8*7/2=28 so 392+392+28=812in3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but 812 is not in the decisions
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