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KIM [24]
3 years ago
12

What is surface area of a cube with 4 cm 3 cm 2 cm

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
6 0

Answer:

The total area is 2*2*3+2*(2+3)*4=12+8*5=12+40=52 cm^2

Step-by-step explanation:

tester [92]3 years ago
3 0

Answer:

That is not a cube

TSA of a cube= 2(lh+lb+bh)

=2×(4×2+4×3+3×2)

= 2×(8+12+6)

=2×16

=32

Sorry to make u wait these mathematical symbols take a lot of time to write

Please mark brainliest

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The answer to question 34:

Let 'x' = pounds of gravel. The ratio of mulch to gravel is given 2 1/4 | 1 1/3. Which equals 9/4 | 4/3 = 27/16.



So the total gravel and much is equal to x + 27/16x = 172  


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The answer to question 35:

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Solve for x<br> x^2 - 7x + 10 = 0​
Artist 52 [7]

Answer:

Step-by-step explanation:

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8 0
2 years ago
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The National Academies of Sciences Engineering, and Medicine
snow_tiger [21]

<em>Greetings from Brasil...</em>

According to the annex, we note that

1 qt = 1 quart = 0.95L

To solve this problem, just apply some rules of 3.....

1st - how many qt's are in 15.5 cups

  qt                 cup

   1   ----------     4

   X  ----------   15.5

4 · X = 1 · 15.5

4X = 15.5

X = 15.5 ÷ 4

X = 3.875qt

Last rule of 3 to know how many liters there are in 3.875qt:

  qt                       litres

   1         ----------    0.95

3.875    ----------      Y

1 · Y = 0.95 · 3.875

<h2>Y = 3.68L</h2>

In a day a young man should drink 3.68L of water

6 0
3 years ago
What is the value of this?
Alina [70]

Answer:

8

Step-by-step explanation:

4³ ÷ 2³

= 64 ÷ 8

= 8

7 0
3 years ago
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