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
VikaD [51]
3 years ago
6

Find the surface area of a cylinder with a base radius of 3 in and a height of 8 in.

Mathematics
1 answer:
Tom [10]3 years ago
5 0

Answer:

66π in²

Step-by-step explanation:

Area of one circular base: πr² ⇒ π3² ⇒ 9π

Area of the two circles: 9π + 9π = 18π

We know that the length of the rectangle is 8 in, but we still have to find width. The width of the rectangle is the circumference of either circle:

Width of rectangle: 2πr ⇒ 2π3 ⇒ 6π

Area of rectangle: 6π · 8 = 48π

Total Surface Area: 48π + 18π = 66π in²

Total Surface Area (using the π symbol on a calculator)≈ 207.345 in²

Hopefully this helps!

You might be interested in
What are the x and y intercepts of this problem y=-3/8x-9
likoan [24]

Answer:

y=-3/8.0-9 y=1/3 y intercept and for the x intercept is zero

Step-by-step explanation:

3 0
3 years ago
Please answer #4! Thank u
notka56 [123]

Answer: question (4)

its (B)

Step-by-step explanation:

a reflection across the x-axis, then a reflection across the y-axis.

3 0
2 years ago
Read 2 more answers
Need answer to number 11
elena55 [62]
Are we allowed to see the diagram or not? 
4 0
3 years ago
a tortilla bakery makes 863 packages of tortillas to sell to restaurants. each restaurant receives the same number of packages a
Nimfa-mama [501]

Answer:picture of question please

Step-by-step explanation:

5 0
3 years ago
An airplane flies 1600 miles in 2 hours What is its average speed in miles per hour?
tamaranim1 [39]

Answer:

8000

Step-by-step explanation:

16000÷2=8000

Can you tell me if rigit's right. and can you give me brainliest????

8 0
3 years ago
Read 2 more answers
Other questions:
  • A candy store called "Sugar" built a giant hollow sugar cube out of wood to hang above the entrance to their store. It took 5454
    13·1 answer
  • Find the area of the trapezoid.
    8·2 answers
  • The animal shelter charges $119 to adopt a pet. On Saturday, 2 dogs and 7 cats were adopted. How much money did the animal shelt
    15·1 answer
  • Ann's watch runs 2 min. per hour too slow. Beth's watch runs 1 minute per hour too fast. For example, if both watches were corre
    10·1 answer
  • If X=7 then what does Y=?<br><br>PLEASE HELP FAST!!
    14·1 answer
  • Find the sum 7,388 and 829
    6·2 answers
  • PLEASE HELP AS SOON AS YOU CAN!!!!
    12·1 answer
  • What is the equation for this trig function?
    9·1 answer
  • 7 ounce- 4.58$<br> 15 ounce- 6.30$<br> Find the unit rate of both numbers
    14·1 answer
  • Rice weighing 3 3/4 pounds was divided equally and placed in 4 containers. How many ounces of rice were in each?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!