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3 years ago

What’s volume mean in geometry

Mathematics

2 answers:

Scilla [17]3 years ago

7 0

In geometry, volume means the space within a solid figure such as a cube or a cylinder.

This is because volume is always used to find the space within an object using the formula length x width x height.

Hope this helps!

shutvik [7]3 years ago

6 0

The measure of the amount of space inside of a solid figure

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Whats the ratio of A's and B's - abbbaaa

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4:3 because there's 4 a's and 3 b's.

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the diameter of a cylinder is 14cm.the height of the cylinder is 9cm. calculate the Volume and curved surface area

kicyunya [14]

Answer:

The volume is 1386 cm³ and curved surface area is 396 cm².

Step-by-step explanation:

Given that,

The diameter of a cylinder is 14 cm

Height of the cylinder is 9 cm

We need to find the volume and curved surface area .

If r is the radius, r = 14/2 = 7 cm

Volume of a cylinder is given by :

$V=\pi r^2 h\\\\V=\dfrac{22}{7}\times (7)^2 \times 9\\\\V=1386\ \text{cm}^3$

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A 10 bit string is to be randomly picked from all possible 10 bit strings. What is the probability that you picked a string with

allochka39001 [22]

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Step-by-step explanation:

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The value taken by a bit is either 0 or 1.

Therefore, the probability that the bit is zero = $\dfrac{1}{2}=0.5$

Binomial probability distribution formula :-

$P(x)=^nC_xp^x(1-p)^{n-x}$ , where P(x) is the probability of getting success in x trials , n is the total number of success and p is the probability of getting success in each trial.

Now, the probability that you picked a string with at least one zero is given by :-

$P(x\geq1)=1-P(z$

Hence, the probability that you picked a string with at least one zero = 0.9990

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3 years ago