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vazorg [7]
3 years ago
12

the area of a rectangular wall of a barn is 16 square feet. lts length is 6 feet longer than width. find the length and width of

the barn​
Mathematics
1 answer:
Sidana [21]3 years ago
8 0

Answer:

length is 8 width is 2

Step-by-step explanation:

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The total surface area of a cube is 96cm2, find its volume.
Setler [38]

Answer:

\huge\boxed{V=64cm^3}

Step-by-step explanation:

The formula of a surface area of a cube:

SA=6a^2

The formula of a volume of a cube:

V=a^3

We have

SA=96cm^2

Calculate the edge length (<em>a</em>).

6a^2=96           <em>divide both sides by 6</em>

a^2=16\to a=\sqrt{16}\\\\a=4(cm)

Calculate the volume of a cube:

V=4^3=64(cm^3)

6 0
3 years ago
WILL GIVE BRAINLIEST!!!
Salsk061 [2.6K]

Three reasons why the other method is not better is because to use drawing program would mean you would need some sort of technology and electricity to use it and some places, like third world countries, do not have access to that, so most probably you would have to resort to paper. Also, drawing programs are based off the skills needed to create geometric figures with a straightedge and compass. And lastly, what if we had no more technology anymore? Then how would we use a drawing program? Drawing programs are only reliable when electricity is located.

SO THE ANSWER IS A hope it help :)

5 0
3 years ago
Read 2 more answers
According to the diagram, point B lies on how many faces of the pyramid?
Lina20 [59]

Answer:

A.1

Step-by-step explanation:

No other point is connect to those 4 lines

6 0
3 years ago
Write the number that is 10 less than 526
Leona [35]
To find the answer all you have to do is subtract 10 from 526.

So, 526 - 10 = 516

Hope this helped :)
6 0
3 years ago
Read 2 more answers
How can I do this, please help me!
sleet_krkn [62]

Answer:

Step-by-step explanation:

3n to the third power+11

n=2

so, 3x2=6, so to simplify take 3x2 three times and make it 9x6=54 then add 11 so it becomes 56+11=65

so the answer is D.

8 0
4 years ago
Read 2 more answers
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