A glass box shaped like a rectangular prism has with 7 inches length 9 inches height 12 inches is being shipped in a larger box with whipped 10 inches length 10 inches in height 15 inches the space between the glass box on the shipping box will with styrofoam peanuts how many cubic inches of space to contain star from peanuts show all work
GB=7*9*12=756 cu. in.
LB=10*10*15=1500 cu in.
1500-156=744 cu in.
Hope this helps everyone :)
just subtract the smaller volume from the larger:
10*10*15 - 7*9*12 = ?
All I know is the answer is 744 cu in of peanuts.
Grace meant 756 instead of 156 for those of you asking.
I agree with boii. There IS a second question. I can't copy and paste my answer (for some reason -_-), so I'm just going to tell you:
You have to break the figure down (it looks like a rocket) into three shapes: A triangle, a rectangle and a trapezoid. Then you have to find the area for each of those shapes, and then add up all the areas.
To find the area of the triangle, so can just simply follow the formula. I, ALSO can't copy and paste that T_T. All you have to do is multiply the height and base together (4 in x 3 in), then divide that product (a product is the answer to a multiplication problem, if you didn't know already;)) by 2. So on my Unit Test, the height is 4 inches and the base is 3 inches. 4 x 3=12. Then 12÷2=6. So the area of the triangle is 6 in (I can't copy and paste the 2 that goes above the "in").
NOW, FOR THE RECTANGLE! I'm sure most of us know the formula for finding the area of rectangles and squares ( ͡° ͜ʖ ͡°). Just multiply the length and width together, and product is your answer! On my Unit Test, the length of the rectangle is 10 in, and the width is 3 in. 10 x 3=30. The area for the rectangle is 30 in. EASY PEESY!
Finally, the trapezoid. To find the area of a trapezoid, you have to add the bases of the trapezoid together, hen multiply that sum by the height. Then divide that product by 2, again. On my Unit Test, the two bases are 3 in and 5 in. The height is 2 in. 3+5=8. 8 x 2=16. 16÷2=8. So now we know the area of the trapezoid is 8 in.
NOW, FOR THE FINALE (sorry not sorry lol), WE ADD THE AREAS UP. 6+30+8=44. So the final answer is the area of the rocket looking figure is 44 in. I really hope this isn't TOO confusing. I hope this helps!
Thank you Grace
There is a second question! Its a shape that looks like a rocket and you need to find the area! If anyone knows this like please say the answer or how to solve it or at least what we should do!
I think he means
Rectangle is 3*10=30
Triangle is 4*3= 12
And trapezoid is 5*2=10
Thankyou.
ChocolateCake4ever you know 4*6=24 right?
3*5*2 does not = 8 it equals 30
TYSM @ChocolateCake4ever!!! My test isn't graded but I am sure I'll get a high grade! The thing I love about it is that it wasn't technically cheating! (The answers were shown though :D) Also guys, never cheat on school! Here is a person I love watching explain math to me! Math with Mr. J on youtube!
If you were to ask anybody this question, they would all say the same thing!
Here it is: Does my grade matter to you, or if I actually learn?
The answer is, actually learning!
I hope this is really positive for everybody!
(I am not a girl, I am a boy! ;) )
What are you doing here?
Go away!
Fine!
Comment Rocket League is underrated if you made it this far!
Thank you gracie ;*{
um when figuring out a shape aren't u supposed to put all the numbers..? like for triangle i thought, we would do 4*4 and then to get the last number was to look on the bottom so 3. So like, 4*4*3=48? correct me if i am mixing up the formulas.
"4*3=12
i might fail the second test second question
Ok chocolate cake your answer is way way to long. There is so much more simple ways of doing it.
Area for the rectangle= 10 x 3 = 30
Area for the triangle = 4 x 3 = 6
Area for the trapazoid = 3 x 5 x 2 =8
THANK YOU SO MUCH ChocolateCake4ever!!
You helped me not only understand the question, but you went through it step by step, and that really helped me! Whoever says that your answer is "too long" or just anything negative about it, they are WRONG! Again, thanks so much!
Welcome to math with mr.jay, and im mr.jay
why do you subtract 156
can someone say the 1st question like how chocolatecakelover did,9 like they said the answer and included the steps52
thanks honeyyyyyyyyyyyyyyyyyyy
i got a 60% :( dont use this answers :( \:
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
A rectangular prism with a width of 2.8 inches, a length of 7.1 inches, and a height of 3.2 inches is shown.
Use the image to answer the question.
Find the total surface area of the rectangular prism.
*sorry, I forgot to put my name in, so I'm reposting the whole thing -_-*
I agree with boii. There IS a second question. I can't copy and paste my answer (for some reason -_-), so I'm just going to tell you:
You have to break the figure down (it looks like a rocket) into three shapes: A triangle, a rectangle and a trapezoid. Then you have to find the area for each of those shapes, and then add up all the areas.
To find the area of the triangle, so can just simply follow the formula. I, ALSO can't copy and paste that T_T. All you have to do is multiply the height and base together (4 in x 3 in), then divide that product (a product is the answer to a multiplication problem, if you didn't know already;)) by 2. So on my Unit Test, the height is 4 inches and the base is 3 inches. 4 x 3=12. Then 12÷2=6. So the area of the triangle is 6 in (I can't copy and paste the 2 that goes above the "in").
NOW, FOR THE RECTANGLE! I'm sure most of us know the formula for finding the area of rectangles and squares ( ͡° ͜ʖ ͡°). Just multiply the length and width together, and product is your answer! On my Unit Test, the length of the rectangle is 10 in, and the width is 3 in. 10 x 3=30. The area for the rectangle is 30 in. EASY PEESY!
Finally, the trapezoid. To find the area of a trapezoid, you have to add the bases of the trapezoid together, hen multiply that sum by the height. Then divide that product by 2, again. On my Unit Test, the two bases are 3 in and 5 in. The height is 2 in. 3+5=8. 8 x 2=16. 16÷2=8. So now we know the area of the trapezoid is 8 in.
NOW, FOR THE FINALE (sorry not sorry lol), WE ADD THE AREAS UP. 6+30+8=44. So the final answer is the area of the rocket looking figure is 44 in. I really hope this isn't TOO confusing. I hope this helps!