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Phantasy [73]
3 years ago
12

Doubling both the area of the bases and the height of a prism doubles its volume. T/F

Mathematics
2 answers:
xenn [34]3 years ago
7 0

Answer:

True.

Step-by-step explanation:

Vadim26 [7]3 years ago
7 0

Answer: False

==========================================================

Explanation:

Let's consider a prism that has dimensions of  

  • L = 3 ft
  • W = 4 ft
  • H = 5 ft

and we'll say that the base is a rectangle with length L and width W. The area of the base is L*W = 3*4 = 12 sq ft. The volume of this prism is L*W*H = 3*4*5 = 60 ft^3

If we double the area of the base, then we go from 12 ft^2 to 24 ft^2. If we double the height, then we go from 5 ft to 10 ft.

The new volume of this larger prism is (area of base)*(height) = (24)*(10) = 240 ft^3

The jump from 60 ft^3 to 240 ft^3 is not "times 2". Instead, the multiplier is 240/60 = 4. This example shows that the volume has been quadrupled.

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VashaNatasha [74]

Answer:

Step-by-step explanation:

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3 years ago
Help I’m dumb and it’s due soon.
egoroff_w [7]

Answer:

Options A, C and D are correct ones.

Step-by-step explanation:

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3 years ago
Jonathon has a bag that contains exactly one red marble (r), one yellow marble (y), and one green marble (g). He chooses a marbl
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Answer:

          [ry, yr, gy, yg, rg, gr]-Any three picks from this sample space.

Step-by-step explanation:

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The sample space of the second pick is therefore:

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Hence, any three picks from the sample space are correct possible outcomes.

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Read 2 more answers
What is the simplified expression for ?
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