1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
likoan [24]
2 years ago
11

1. A right circular cylinder has a height of 5 in. and a base area of 20 in2. What is the volume of the cylinder? Use π = 3.14.

Mathematics
2 answers:
Natalka [10]2 years ago
5 0

1. Volume of a cylinder is πr^2h

Area of the base would be πr^2

Volume would be the height x the area of the base:

Volume = 5 x 20 = 100 cubic in.

2. Divide the volume by the area:

207 / 20.7 = 10

The height is 10 inches.

Kruka [31]2 years ago
4 0

Answer:

<h2>1. V = 100 in³</h2><h2>2. h = 10 in</h2>

Step-by-step explanation:

The formula of a volume of a cylinder:

V=Bh

<em>B</em><em> - base area</em>

<em>h</em><em> - height</em>

<em />

1. We have

<em>h = 5in, B = 20 in²</em>.

Substitute:

V=(5)(20)=100\ in^3

2. We have

<em>B = 20.7 in², V = 207 in³</em>.

Substitute:

207=20.7h            <em>divide both sides by 20.7</em>

\dfrac{207}{20.7}=\dfrac{20.7h}{20.7}\\\\10=h\to h=10\ in

You might be interested in
HELP PLEASE!!!!!!!:(
NemiM [27]

Answer:

D

Step-by-step explanation:

\frac{1}{2} = \frac{7}{14} \\

\frac{1}{7}  = \frac{2}{14}

\frac{7}{14}  + \frac{2}{14}  = \frac{9}{14}

5+2=7

7 + \frac{9}{14}  = 7 \frac{9}{14}

3 0
2 years ago
1+w=3<br> what is the answer to this equation
pshichka [43]

Answer:

w=2

Step-by-step explanation:

1+w=3

-1     -1

w = 2

8 0
2 years ago
A window washer on a ladder looks at a nearby building 102 ft away, noting that
stich3 [128]

Answer:

about 32.71 feet

Step-by-step explanation:

see attached picture

4 0
3 years ago
ABCD is a parallelogram. if side AB=6x-10, side BC=4x-5, and side CD =3x+5, find the value of x
serg [7]

Answer:

x=5

Step-by-step explanation:

If ABCD is a parallelogram, then AB = CD

AB=CD

6x-10 = 3x+5

Subtract 3x from each side

6x-3x -10 = 3x-3x+5

3x-10 = 5

Add 10 to each side

3x-10+10 = 5+10

3x = 15

Divide by 3 on each side

3x/3 =15/3

x=5


8 0
3 years ago
12 pints 3 cups = ? cups *
Allushta [10]

Answer:15

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Decimals between 9.4 to 10.5 with an interval of 0.1 between each pair of decimals
    6·1 answer
  • 3x - 8 &lt; -2x +22 solve the inequality
    12·2 answers
  • Math Help Please?
    6·1 answer
  • De acuerdo a la sucesion 11,18,25,32... encuentra el término que se ubica en la posición 50​
    15·1 answer
  • You have some candies in your pocket. A friend gives you five more candies. When you count all your candies you have 14
    15·1 answer
  • CAN SOMEONE PLEASE WRITE AN EQUATION TO THIS! I WOULD VERY MUCH APPRECIATE IT!
    6·1 answer
  • In a board game, you must roll two 6-sided number cubes. You can only start the game if you roll a 3 on at least one of the numb
    13·2 answers
  • (brainliest) please help! :D
    7·1 answer
  • What is the square root of 0.49 <br><br> A.49/7<br> B.49/10<br> C.10/7<br> D.7/10
    7·2 answers
  • What is John and Linda paid each hour
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!