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sasho [114]
3 years ago
6

The volume of a cone is 20 cubic cm. What is the volume of a cylinder

Mathematics
1 answer:
USPshnik [31]3 years ago
7 0

Answer: cone: volume is 1/3 base * height

cylinder: volume is base * height

Step-by-step explanation: I think so sorry if I'm wrong, good luck!

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Someone please help me with this question, I don’t know what to do.
Lelu [443]

Answer:

22.5

Step-by-step explanation:

What you need to do is calculate the volume of the Box. With the box being the volume of the piramid added to the prism surrounding the box with volume 15.

If you want to calculate it yourself stop reading here, because I will work it out now.

Volume box = a*b*c

Volume prism = 15

Volume pyramid = (b * c * a)/3

The prism has the volume of the box minus the pyramid so

abc - (abc)/3 = 15

abc - (1/3)abc = 15

(2/3)abc = 15

abc = 22.5

So 22.5 is the volume of the figure

8 0
3 years ago
Solve for x<br><br> 2cos(x + 40 ^ 0) = 1/2 for r 0&lt;= x&lt;=360^<br><br> Worth 6 marks
Mama L [17]
SOLVE THE EQUATIONS
6 0
3 years ago
The internal dimension of a cylindrical container has a base area of 20 cm^2 and a height of 10 cm. What is the internal volume
yawa3891 [41]

Answer:

<u><em>C) 200 cm^3 </em></u>

<u><em></em></u>

Step-by-step explanation:

we observe that

Area=20 cm² and   Height=10 cm

The  formula to find volume is :

Volume= Area×Height

putting the values of area and height in above formula,we get

Volume= 20 cm²×10 cm

Volume= 200 cm³

The internal volume of the container is 200 cm³.

hope this helps

5 0
3 years ago
If there are 10 dogs and 5 puppies how many are there all together 10 points
Setler79 [48]
There’s 15 all together because 10+5=15
6 0
2 years ago
Read 2 more answers
the sum of two numbers is zero. when 15 times the smaller numbers is added to 10 times the larger, the result is 1. find the two
EleoNora [17]

We have two numbers say a, b. And a system of equations.

a+b=0\wedge\dfrac{a+b}{15}+10(a+b)=1

It looks a bit intimidating but it's actually very easy.

Instead of term a + b in the second equation we can say it's zero because the first equation describes a + b as being equal to 0.

So,

\dfrac{0}{15}+10\cdot0=1\Longrightarrow 0+0=1

The above equation is not true therefore numbers a and b do not exists in the real number domain.

a,b\notin\mathbb{R}

No solution.

Hope this helps.

7 0
3 years ago
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