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
OLga [1]
2 years ago
13

Determine the surface area of the cylinder below.

Mathematics
1 answer:
Dahasolnce [82]2 years ago
6 0

Answer:

<u>9π m²</u>

Step-by-step explanation:

We will need calculate the area of the top, the base and  sides.

Area of the top=πr²

Area of the base=πr²

Area of the side: 2πrh

Surface area of a cylinder: area of the top + area of the base +area of the side

Surface area of a cylinder=πr²+πr²+2πrh=2πr²+2πrh=2πr(r+h)

Data:

r=1.5 m

h=1.5 m

Surface area of this cylinder=2π(1.5m)(1.5 m+1.5 m)=3π m*(3 m)=9π m².

You might be interested in
A benefit of earning an hourly wage instead of a salary is
musickatia [10]

Answer:

B. if you produce more items, you are paid more

Step-by-step explanation:

Hourly wages are significantly less paid wages than salary, however, hourly wages are benefit for those worker who are getting higher hourly wages and they are doing consistent overtime work. As Hourly wages are paid on the number of hours worker work, where number hours and production matter a lot for getting higher wages, however, salary are paid even for non working hours. Hourly wages are beneficial for employer in terms of cost of worker and productivity.

4 0
3 years ago
Read 2 more answers
Use the Pythagorean theorem to find the unknown side of the right triangle.
Nesterboy [21]

The length of hypotenuse is 39.

Step-by-step explanation:

Given,

Vertical side = a = 15

Horizontal side = b = 36

Hypotenuse = c

Using pythagorean theorem

a^2+b^2=c^2\\(15)^2+(36)^2=c^2\\225+1296=c^2\\1521=c^2\\c^2=1521

Taking square root on both sides

\sqrt{c^2}=\sqrt{1521}\\c=39

The length of hypotenuse is 39.

Keywords: square root, addition

Learn more about square roots at:

  • brainly.com/question/9196410
  • brainly.com/question/9178881

#LearnwithBrainly

8 0
3 years ago
HELPPP
Alexxandr [17]
Hope this helps you

3 0
2 years ago
Draw or write two ways to use a doubles fact to find 6+7
PtichkaEL [24]
Here are a few doubles facts:

5+5=10
2+2=4
3+3=6

A double is simply a pair of identical numbers added together. There's a pair of doubles you can <em>subtract </em>1 from to get 6+7, and there's a pair you can <em>add</em> 1 to get the same answer. What are those pairs?

Hint: If you take the example 3+4, you can either <em>subtract 1</em> from the double 4+4 or <em>add 1</em> to the double 3+3 to obtain your answer.
4 0
3 years ago
What is 2 times 200 - 321 + 67= 56-65 <br><br><br><br> jameskeeton04 pls talk to me
erica [24]

Answer: 2*200-321+67=56-65? look at the picture

Step-by-step explanation: Hope this help :D

6 0
2 years ago
Read 2 more answers
Other questions:
  • Rate change a. y=2x-4 b. y=5/3x+1 c. Y=3/2x-1 d. Y=x+3 e. Y=x/2+5
    11·1 answer
  • Question in attachment
    12·1 answer
  • ​Which of the following nets are true for this right rectangular prism / cuboid?
    13·1 answer
  •  A country has a total biocapacity of 6.21 ha/person, a biocapacity of grazing land of 0.85 ha/person, and a biocapacity of for
    15·1 answer
  • Pyramid C and Pyramid D are similar. The volume of Pyramid C is 65 square centimeters with a height of 24 cm. Find the volume of
    13·1 answer
  • The ratio of Aziz's money to Osman's money was 2:1 at first. After Aziz spent $10 ratio became 4:3. How much money did each boy
    6·1 answer
  • Easton found a pair of shoes on a clearance rack for 60% off. How much will he pay for the shoes with a regular price of $150
    12·1 answer
  • 3. The area of a triangle-shaped piece of wood
    13·1 answer
  • PLEASE HELP THIS IS DUE IN THE NEXT HOUR!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • Erin has developed a new lotion that will help children with sensitive skin. she invests $15,225 in equipment to manufacture and
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!