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
suter [353]
3 years ago
9

A right circular cylindrical metallic rod is 15 inches tall. The radius of the base is 2 inches. What is the surface area of the

metallic rod in terms of pie?
Mathematics
1 answer:
Artyom0805 [142]3 years ago
4 0

Answer: Surface area = 68π inches²

Step-by-step explanation:

The formula for determining the total surface area of the circular cylindrical metallic rod is expressed as

Total surface area = 2πr² + 2πrh

Where

r represents the radius of the cylindrical rod.

h represents the height of the cylindrical rod.

π is a constant whose value is 3.14

From the information given,

Radius = 2 inches

Height = 15 inches

Therefore,

Surface area = (2 × π × 2²) + 2 × π × 2 × 15) = 8π + 60π

Surface area = 68π inches²

You might be interested in
If $12.000 is invested in an account in which the interest earned is continuously
kykrilka [37]

Answer:

If 12,000 are put at an account with 2.5% compound interest in 15 years your total would be $17,379.58

7 0
2 years ago
Which of the following tables represents exponential functions ?
solong [7]
The bottom two because they rapidly go up or down super fast. If it’s an exponential function, it will start off as super low or super high and then shoot up or down rapidly
7 0
3 years ago
Jejxjdndnndndbdbdnsnbdbdb
amm1812

I have no clue ...I'm nt so good in maths
3 0
2 years ago
A. Developer. Owns. 54. Acres. Of land. If he. Plans. To use. 3.2. Acres. Of the land. For an entrance. Into a housing developme
lukranit [14]
How much of the land is available to be divided into lots?
4 0
2 years ago
Read 2 more answers
What is the value of the expression below
spayn [35]

Answer:

10

Step-by-step explanation:

For this you just have to plug 2 into a and 4 into b. You come to this expression:

3(2) + 4

This gives you 10

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the 4th term of the geometric sequence with <img src="https://tex.z-dn.net/?f=a_%7B1%7D" id="TexFormula1" title="a_{1}"
    8·1 answer
  • 12 times the square root of 2 equals ?
    6·2 answers
  • 12+x=-3(4-x) help please
    13·2 answers
  • since Joe catches for fish today Melissa sketches to fish the amount of Joe's Fish is always greater Joe's Fish is also always t
    8·1 answer
  • Which is equivalent to 3 1/2
    10·2 answers
  • Simplify: 3u2 + 21u2
    11·1 answer
  • A triangle has angle measurements of 87 degrees and 32 degrees. What is the measurement of the third angle?
    9·1 answer
  • Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much
    7·2 answers
  • So I need help with something so can you explain a coordinates plane<br>​
    11·2 answers
  • Give your answer in hours and minutes.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!