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
Tems11 [23]
2 years ago
15

The new cylinder can has radius of 5cm and a height of 9cm how many square centimeters of aluminum will it take to make this new

cylinder can ?
Mathematics
1 answer:
m_a_m_a [10]2 years ago
7 0

Answer: 282.85\ cm^2

Step-by-step explanation:

Given

Radius of cylinder r=5\ cm

The height of the cylinder is h=9\ cm

The surface area of a cylinder is 2\pi rh

If only the outer is considered then, the area required is

\Rightarrow A=2\times \dfrac{22}{7}\times 5\times 9\\\\\Rightarrow A=282.85\ cm^2

You might be interested in
Please help will give brainlyisttt
IRINA_888 [86]

Answer:

Either a or c

Step-by-step explanation:

Sorry I'm not entirely sure.

5 0
3 years ago
Read 2 more answers
What is the radius of a hemisphere with a volume of 81449 ft, to the nearest tenth<br> of a foot?
bekas [8.4K]

Answer:

44

Step-by-step explanation:

8 0
3 years ago
Find the midpoint of A and B where A has coordinates (8,5)<br> and B has coordinates (3, 7).
Mama L [17]

Answer:

Step-by-step explanation:

Average of x-coordinates = (8+3)/2 = 5.5

Average of y-coordinates = (5+7)/2 = 6

Midpoint at (5.5,6)

5 0
3 years ago
Which of the following equations is paralllel to the line y+3x+1 and passes through the point (6,-3)
faust18 [17]

Answer:

are there any answer choices??

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which of the following choices is the simple formula for the nth term of the following arithmetic sequence?
VladimirAG [237]
First, we start off with the nth term formula for an arithmetic sequence, which is 
a_{n} =a_{1}+(n-1)d

plug in the sequence numbers where they belong

a_{n}=5+(n-1)*(-4)&#10;
a_{n}=5+(-4n+4)
a_{n}=5-4n+4
a_{n}=-4n+9

And this is the final answer
-4n+9
4 0
3 years ago
Other questions:
  • What do you put as an answer if two numbers have no GCF? 1 or 0
    8·1 answer
  • The cost before tax for an order of CDs from Music &amp; More store was $211.60. If the store ordered 20 equally priced
    7·2 answers
  • Drake is reading a novel series. First book is 137 pages. Second book 346 pages and 3rd book 264 pages. How many pages less is b
    8·1 answer
  • Point B is between A and Con AC. If AB = 4x - 5,
    5·1 answer
  • 1<br> What is the value of x in the figure? Use the degree symbol<br><br> 72°<br> 38°<br> X °
    13·1 answer
  • Create an equation to solve for x, then solve to find its value.
    6·1 answer
  • What is the missing number? <br> 7/18= 21/?<br> A.3<br> B.32<br> C.44<br> D.54
    9·2 answers
  • Write five numbers that round to 400​
    15·2 answers
  • Find the value of x that makes m || n <br> x=
    11·1 answer
  • What is the sum of the arithmetic sequence 3, 9, 15..., if there are 24 terms? (5 points)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!