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anonymous
 one year ago
Find the volume of a rectangular prism if the length is 3x2, the width is 2x, and the height is x2 + 3x + 5. Use the formula V = l ⋅ w ⋅ h, where l is length, w is width, and h is height, to find the volume.
A. 5x5 + 18x^4 + 30x^3
B. 5x6 + 18x^4 + 30x^3
C. 6x5 + 18x^4 + 30x^3
D. 6x6 + 18x^4 + 30x^3
anonymous
 one year ago
Find the volume of a rectangular prism if the length is 3x2, the width is 2x, and the height is x2 + 3x + 5. Use the formula V = l ⋅ w ⋅ h, where l is length, w is width, and h is height, to find the volume. A. 5x5 + 18x^4 + 30x^3 B. 5x6 + 18x^4 + 30x^3 C. 6x5 + 18x^4 + 30x^3 D. 6x6 + 18x^4 + 30x^3

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Jadedry
 one year ago
Best ResponseYou've already chosen the best response.0You have to multiply these equations: \[(3x^2) * (2x) * (x^2 +3x+5)\] to find the volume. Do you know how to proceed?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0V = 3x^2 * 2x * (x^2 + 3x + 5) Multiply the first two factors together, then multiply by the trinomial.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I don't know how to do that

Jadedry
 one year ago
Best ResponseYou've already chosen the best response.0Okay, that's fine. Just start with the first two values: \[3x^2 * 2x\] What does that equal?

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.1To calculate the volume of rectangular prism or cuboid, count the number of small cubes in one layer. Next count how many cubes are there in the next layer and in the layer next. This gives the total Volumerectangular prism.......

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.1To calculate the volume of rectangular prism or cuboid, count the number of small cubes in one layer. Next count how many cubes are there in the next layer and in the layer next. This gives the total Volumerectangular prism.......

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.1heyy have you got the figure >>>>>>

Jadedry
 one year ago
Best ResponseYou've already chosen the best response.0Close, but incorrect. \[3x^2 * 2x\] = \[6x^3\] Now you need to multiply: \[6x^3 * (x^2 +3x + 5)\]

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.1it's C ......... just simple algebric multiplication ma'm \[3x ^{2} * 2x = 6x ^{3} and then 6x ^{3} * x ^{2}+3x+5= 6x ^{5}+18x ^{4}+30x ^{3}\] and you should know how to multiplyy powers............. :\

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0Keep in mind that \(x = x^1\), so \(3x^x \times 2x =\) \(= 3x^2 \times 2x^1\) \(= 6 x^{2 + 1} \) \(= 6x^3\)

Jadedry
 one year ago
Best ResponseYou've already chosen the best response.0@mathstudent55 Well put, thanks for the elaboration. c:

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.1yeah the powers are added while multiplying............. :) @mathstudent55 Sir nice one and thnx all for the participation :D @Jadedry @mariyakelly :) stay happy guys

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0Now, just like you multiplied 3x^2 * 2x, do 6x^3 * (x^2 + 3x + 5) using the distributive property. That means: \(6x^3 \times (x^2 + 3x + 5)\) \(= 6x^3 \times x^2 + 6x^3 \times 3x + 6x^2 \times 5\) Do each multiplication in the line above and separate them with + signs

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0@Jadedry Thanks!

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0@Shikamaru11 Thanks!

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.1no prob. Sir @mathstudent55 :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm not ever using this in life? don't tell me what I should now how to do, I reached out for help for a reason. Don't be annoying, thankyou for your help goodbye
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