A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
What is the volume of this composite solid?
A)588in3
B)784in3
C)915in3
D)980in3
anonymous
 5 years ago
What is the volume of this composite solid? A)588in3 B)784in3 C)915in3 D)980in3

This Question is Closed

anonymous
 5 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
 5 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
 5 years ago
Best ResponseYou've already chosen the best response.0volume is \[length * width * height\]

anonymous
 5 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
 5 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
 5 years ago
Best ResponseYou've already chosen the best response.0so you then multiply A by the 3rd dimension

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

anonymous
 5 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
 5 years ago
Best ResponseYou've already chosen the best response.0no problem, if you need to check your answer I'm around

Moderator
 5 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
 5 years ago
Best ResponseYou've already chosen the best response.0what do i use for the triangular prism?

anonymous
 5 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
 5 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
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.