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Ugo [173]
3 years ago
7

What is the surface area of a cube with faces that each have an area of 16 cm2?

Mathematics
1 answer:
OleMash [197]3 years ago
3 0
I believe the answer is A. I'm not too sure though. How did I come to this conclusion? ¯\_(ツ)_/¯
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<img src="https://tex.z-dn.net/?f=3%20%5Cdiv%20153%20%3D%20" id="TexFormula1" title="3 \div 153 = " alt="3 \div 153 = " align="a
beks73 [17]

If you're looking for the simplified version of the fraction, you have to factor both numerator and denominator.

The numerator is actually already a prime number, so we're good

The denominator factors as 153 = 3^2\cdot 17

So, a 3 appears in both numerator and denominator. We can simplify it:

\cfrac{3}{153} = \cfrac{3}{3^2\cdot 17} = \cfrac{1}{3\cdot 17} = \cfrac{1}{51}

If you want to compute the approximated value of this fraction, simply plug these values into some calculator to get

\cfrac{1}{51} \approx 0.0196078431372\ldots

5 0
3 years ago
Read 2 more answers
At which one of the following times is the angle between the hands of a clock exactly one straight angle? a)12:00 b)12:30 b)3:45
Marta_Voda [28]
12:00 will have both hands pointing up
12:30 will have the straight line at the half past part but it will not be exactly on the 12
3:45 it will be past the 3 and exactly on 45 so it will not work
And 6:00 will be a straight line as one hand will be at the 12 and and it will be straight on the 6 as it is on the hour so the answer is d
6 0
3 years ago
A manager at a shoe store received an order for 346 pairs of shoes what is 346 rounded to the nearest hundred
Luden [163]
300 is 346 rounded to the nearest hundred.
4 0
3 years ago
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The radius of a circle is 4 m. Find its area in terms of <br> π<br> π.
wlad13 [49]

Answer:

16π

Step-by-step explanation:

Given:

\text{Radius of circle}: 4 \ \text{m}

<u>Formula:</u>

\text{Area of circle} = \pi r^{2}

Replace the radius in the formula:

\implies \text{Area of circle} = \pi (4)^{2}

Evaluate the area:

\implies \text{Area of circle} = \pi (4)(4)

\implies \text{Area of circle} = 16\pi

Since the question says to determine the area in terms of π, the final answer is 16π.

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B52%7D%20" id="TexFormula1" title=" \sqrt{52} " alt=" \sqrt{52} " align="absmiddle
Papessa [141]

Answer:

i dont get the question

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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