All categories

2 years ago

What is the volume, in cubic cm, of a cylinder with a height of 11cm and a base radius

Mathematics

2 answers:

Vladimir79 [104]2 years ago

8 0

Answer:

2799.2 cm cubed

Step-by-step explanation:

h\hspace{3px}=\hspace{3px}11\hspace{30px}r\hspace{3px}=\hspace{3px}9

h=11r=9

identify variables

\,\,\pi r^2h

πr

use volume of a cylinder formula

\,\,\pi(9)^2(11)

π(9)

(11)

substitute variables into formula

\,\,2799.15905435

2799.15905435

multiply

\,\,2799.2\text{ cm}^3

2799.2 cm

round to the nearest tenths place

never [62]2 years ago

7 0

Answer:

Step-by-step explanation:

I’m not good at round but the answer without the rounding is 2799.16

You might be interested in

Mario made a table with the rules below

Lady_Fox [76]

It will be option A.
x - coordinate is 1. If we multiply 3 with 1, it will be 3. And if we multiply 3 with 3, it will be 9.
y- coordinate is 1. If we add 3 with 1, it will be 4. And adding 3 with 4, we get 7.

<u>Answer:</u>

Hope you could get an idea from here.

Doubt clarification - use comment section.

6 0

2 years ago

Express in the simplest form 777:147

Dvinal [7]

Answer:

your answer should be 37:7

Try to reduce the ratio further with the greatest common factor (GCF).

The GCF of 777 and 147 is 21

Divide both terms by the GCF, 21:

777 ÷ 21 = 37

147 ÷ 21 = 7

The ratio 777 : 147 can be reduced to lowest terms by dividing both terms by the GCF = 21 :

777 : 147 = 37 : 7

Therefore:

777 : 147 = 37 : 7

3 0

2 years ago

Read 2 more answers

Miguel and Kat are reading the same book. Miguel reads 5 times as many

n200080 [17]

Answer:

$k=\dfrac{m}{5}$

Step-by-step explanation:

Let Kat reads k pages of the book.

Miguel reads 5 times as many pages of the book as Kat. So,

m = 5k ...(1)

Together they read 54 pages. i.e.

m+k = 54 ...(2)

From equation (1),

$k=\dfrac{m}5{}$

Hence, the equation that can be used to find how many pages Kat read is equal to $\dfrac{m}{5}$ .

6 0

1 year ago

Round 231469.335329 to the nearest thousand

klemol [59]

Answer: 231,469.335

Step-by-step explanation:

rounded to the nearest 0.001 or the thousandths place

3 0

2 years ago

Read 2 more answers

A ladder is leaning against the side of a building and positioned such that the base of the ladder is 17 ft from the base of the

andrezito [222]

Answer:

The ladder is 28.6 feet long.

Step-by-step explanation:

Given that:

Length of base = 17 feet

Length above the ground = 23 feet

These forms two legs of right angled triangle.

The length of ladder will be the hypotenuse.

Using Pythagorean theorem;

$a^2+b^2=c^2\\(17)^2 + (23)^2 = c^2 \\289 + 529 = c^2 \\c^2 = 818$

Taking square root on both sides

$\sqrt{c^2}=\sqrt{818}\\c=28.6$

Hence,

The ladder is 28.6 feet long.

5 0

2 years ago