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marysya [2.9K]
3 years ago
5

the volume of a rectangular pyramid is 125 cm cubic inchs. what is the volume of a rectangular prism having a congruent base and

the same height?
Mathematics
1 answer:
Mnenie [13.5K]3 years ago
5 0
I am confused with regards to the unit. You wrote cm cubic inches. So, I'll just use cubic unit.

Given:
Volume of rectangular pyramid is 125 cubic unit

Volume of rectangular pyramid = (length * width * height) ÷ 3

Volume of rectangular prism = length * width * height

The main difference between the two volumes is the present of 3.

Volume of rectangular prism = Volume of rectangular pyramid * 3

V = 125 cubic unit * 3 = 375 cubic unit
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HELP NEEDED!!!! MUCH APPRECIATED
jeka94

We have

t_1 + t+2 = \dfrac{\sqrt{s}}{4} + \dfrac{s}{1100} = .5

Multiplying through by 1100,

275 \sqrt{s} + s = 550

275 \sqrt{s} = 550 - s

Squaring (which means we need to check later),

275^2 s = (550 - s)^2 = 550^2 - 1100 s + s^2

0 = s^2 - (1100 + 275^2) s + 550^2

0 = s^2 - 76725 s + 302500

s = \frac 1 2 (76725 \pm 1375 \sqrt{3113} )

s \approx 3.94285 \textrm{ or } s \approx 76721.0571

Clearly there's no way that giant number would work; must be extraneous.

Answer: 3.94

Merry Christmas!

7 0
3 years ago
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Tresset [83]
About 14.58% it’s 3499.2 14.59% ends up being around 3501.6
3 0
3 years ago
1.06×2.29=?????????????????
mario62 [17]

Answer:

2.4274

Step-by-step explanation:

This is just a simple multiplication problem.

One way to do this is by converting both decimals into fractions:

1.06 = 1 + 0.06 = 1 + 6/100 = 1 + 3/50 = 53/50

2.29 = 2 + 0.29 = 2 + 29/100 = 229/100

Multiplying these two fractions, we get:

\frac{53}{50} *\frac{229}{100} =\frac{12137}{5000}

Now, we can just convert this into a decimal by using a calculator:

12137/5000 = 2.4274, which is our answer.

Of course, you could just put the numbers in a calculator, which would be much less time-consuming.

6 0
3 years ago
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Answer:

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Answer:

. D. Yes, the more information provided by a researcher the better. Respondents can now give an informed opinion and the results will be more accurate.

Step-by-step explanation:

But again this could be an opinion answer as well

Hope this helps

If this seems incorrect anyway please just comment and I shall change my answer thanks very much :)

6 0
3 years ago
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