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julia-pushkina [17]
3 years ago
7

A cube with 4 faces has a length of 4.5cm.find the total surface area​

Mathematics
2 answers:
maks197457 [2]3 years ago
7 0

the answer is 121.5cm^2

qwelly [4]3 years ago
4 0

Answer:

81 cm square

Step-by-step explanation:

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Andreyy89
Look up the law of sines, I suggest Khan Academy. It is better if you know how to do it, it is very useful.
7 0
3 years ago
O 12 units<br> O 15 units<br> O 20 units<br> O 25 units
nadezda [96]

Answer:

12 units

Step-by-step explanation:

Because the two triangles are similar:

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Hope this helps!

3 0
3 years ago
Find the solution set of the inequality<br> 35- 4x &gt; 2
Orlov [11]
35-4x>2
-4x>2-35
-4x>-33
-x>-33/4
x<33/4    (x<8.25)

Solution: x<8.25.  or  x∈(-∞ , 8.25)
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2 years ago
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Lyrx [107]

Answer is below. Look at my explanation to understand my answer.

To convert centimetres into meters, you'll divide how many centimetres by 100.

With that being said...

674 ÷ 100 = 6.74

Hence, 6.74 is your answer.

Let me know of any questions or concerns.

7 0
2 years ago
How do you write 67 over 50 as a percentage
Natali [406]
If you divide 67 by 50 you are left with 1.34 if you turn that decimal into a percent it turns into 134%
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