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
Morgarella [4.7K]
3 years ago
8

100 points!! Brainliest if correct!!

Mathematics
2 answers:
kogti [31]3 years ago
8 0

Answer:

Step-by-step explanation:

surface area=top circle+bottom circle+straight face

top circle=bottom circle=pi(w-1)^2

straight face=length*height=circle circumference*height

=2pi(w-1)(w+3)

surface area=2pi(w-1)^2+2pi(w-1)(w+3)

=2pi(w-1)(w-1+w+3)

=2pi(w-1)(2w+2)

=4pi(w-1)(w+1)

ladessa [460]3 years ago
3 0

Answer:

4π(w+1)(w-1)

Step-by-step explanation:

The total surface area of the cylinder

= 2 x area of base circle + area of vertical surface

= 2x pi x radius^2 + 2x pi x radius x height

= 2π(w-1)^2 + 2π(w-1)(w+3)

= 2π[w^2-2w+1 + w^2+2w-3]

= 2π(2w^2-2)

= 4π(w^2 - 1)

= 4π(w+1)(w-1)

You might be interested in
Points A, B, C, D, and E form a pentagon. Which of the following ordered pairs can be located inside the pentagon?
Musya8 [376]

Answer:

H    (1, 2)

Step-by-step explanation:

Answers F, G and J give points on the pentagon

Therefore, H is the correct answer

6 0
2 years ago
Help please with this fast
nikdorinn [45]
The answer is 120 to find mt
5 0
3 years ago
I will give brainliest pls help
Rudiy27

Answer:

i might know it but i need to do some research on this

Step-by-step explanation:

6 0
2 years ago
What is 4/5 out of 60
CaHeK987 [17]
4/5 of 60 = 48.  4/5 = .80 Multiply .80 by 60 =48
8 0
3 years ago
Numbers like 10,100,1000, and so on are called blank
Evgen [1.6K]
Multiples of 10.

Is that what you are asking?
6 0
3 years ago
Other questions:
  • 478÷20×99+3÷87 help asap pls
    9·1 answer
  • 6 divided by 3 + 4* 2
    12·2 answers
  • 2z - 6 = 2(2 + 2) - 10
    11·1 answer
  • Find the greatest common factor of 15w2 and 25w3.
    11·2 answers
  • NEED HELP ASAP. PLS HELP THANX 15 PTS
    15·1 answer
  • HEEEEEEEEEEEEELLLLLLLLP
    8·1 answer
  • What the equivalent Fahrenheit temperature of 78 degrees Kelvin? *
    11·2 answers
  • Which situation could be modeled by the expression 74 + (- })?
    11·1 answer
  • PLEASE ONLY ANSWER IF U KNOW
    15·1 answer
  • I want answer please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!