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
Galina-37 [17]
3 years ago
8

Find the surface area of a cylinder

Mathematics
1 answer:
Harrizon [31]3 years ago
3 0
<h2><u>Q</u><u>u</u><u>e</u><u>s</u><u>t</u><u>i</u><u>o</u><u>n</u>:-</h2>

Find the surface area of a cylinder

whose radius is 5 cm and whose

height is 10 cm.

<h2><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u>:-</h2>

<h3>Given:-</h3>

\bullet Radius of a cylinder (r) is 5 cm

\bullet Height of a cylinder (h) is 10 cm

<h3>To Find:-</h3>

The surface area of a cylinder

<h2>Solution:-</h2>

We know the formula of surface area of a cylinder is –

<h2>{ \boxed{\rm \red {2πr² \: + \: 2πrh}}}</h2>

So, putting the value of r = 5 cm and h = 10 cm we get,

2πr(r + h) = 2 × \frac{22}{7} × 5(5 + 10)

= \frac{220}{7}(5 + 10)

= \frac{220}{7} × 15

= \frac{220 \: × \: 15}{7}

= \frac{3300}{7}

= 471.43 cm²

<h3>The surface area of a cylinder is <u>4</u><u>7</u><u>1</u><u>.</u><u>4</u><u>3</u><u> </u><u>c</u><u>m</u><u>²</u>. [Answer]</h3>
You might be interested in
What are the terms in the expression 7x + 4y + 1?
Sphinxa [80]
There are 3 terms : 7x , 4y, and 1.
a term is separated by any math symbol
examples are =, +, *
7 0
3 years ago
Read 2 more answers
Make x the subject of the following: b = x - 5
nevsk [136]
B=x-5
To get x on its own you have to add 5 to both sides. This gives you:
b+5=x
or
x=b+5
8 0
3 years ago
Consider an obtuse triangle with two angles measuring 95°. What must be true?
zlopas [31]

Answer:

this answer is B!!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is 6 3/5 divided 2 1/4?
Marianna [84]
33/5*4/9=11*3/5 * 2*2/3*3 = 44/15 = 2.93333333
6 0
3 years ago
Read 2 more answers
please answer the two question and how you answered it NO LINKS AND NO WEBSITES I really need help with this.​
kobusy [5.1K]

Answer:

x=10, y=-1

Step-by-step explanation:

x-y=11

2x+y=19

3x=30

x=10

10-y=11

-y=1

y=-1

USED ELIMINATION BC THERE WAS ALREADY A Y AND -Y

8 0
3 years ago
Other questions:
  • Speedy Swift is a package delivery service that serves the greater Atlanta, Georgia, metropolitan area. To maintain customer loy
    9·1 answer
  • What is the value of the product (4 - 21)(6 + 2/)?<br> 20 - 41<br> 20 + 161<br> 28 + 161<br> 28 - 41
    15·1 answer
  • Change the signs as needed and solve. Type your answer in the box. Do not use any spaces.
    6·1 answer
  • Helppppppppppppppppp​
    15·1 answer
  • In the coordinate plane, when you move an ordered pair (x,y) to the right, _______
    12·1 answer
  • Four less than a number q is at least -16.
    13·1 answer
  • Write the expression as a trinomial (5c+2)(2c-1)
    8·2 answers
  • 100 points! Help on 9 and 10 I will mark brainliest. Random answer will be reported
    14·1 answer
  • PLEASE HELP ASAP
    12·1 answer
  • What is the quotient of 4/5 divided by 1/3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!