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
wlad13 [49]
3 years ago
6

Industrial chemicals are stored in 55-gallon drums. The radius of the drum is 12 inches, and the height is 32 inches. what is th

e surface area of the drum?
Mathematics
1 answer:
Drupady [299]3 years ago
4 0

Answer:

The surface area of the drum is 3317.5218 square inches.

Step-by-step explanation:

Drum's have a cylindrical form, therefore in order to calculate its surface area we need to apply the correct formula, as shown below:

area = 2*\pi*r^2 + 2*\pi*r*h

Where the first term of the sum is the area of the lid and bottom of the drum and the second term is the area of the walls of the drum, r is the radius and h is the height. Applying the data from the problem, we have:

area = 2*\pi*12^2 +2*\pi*12*32\\\\area = 3317.5218 \text{ square inches}

The surface area of the drum is 3317.5218 square inches.

You might be interested in
Pls hurry!!!!!!!<br><br> Factor 60x−12y<br> . Explain how you found your answer.
ruslelena [56]

Answer:

12(5x-y)

Step-by-step explanation:hope this help

8 0
2 years ago
Which is correct regarding the statement: "If x is an odd integer, then the median of x, x + 2, x + 6, and x + 10 is an
nadya68 [22]

Answer:

the answer is d.the statement is always true

Step-by-step explanation:

take x as odd integer

So,

x+2=1+2=3

x+6=3+6=9

3 0
2 years ago
Multiply both sides of the equation by 6.<br> {(4a + 1) = 2a<br> ? (4a + 1) = ?<br> a
solniwko [45]

Answer:

24a+6=12a

Step-by-step explanation:

6(4a+1)

24a+6

2a X 6= 12a

24a+6=12a

6 0
2 years ago
The temperature changed from 7°f at 6pm to -5°f at midnight. What was the difference between the high an low temperatures? Whats
Ronch [10]

Answer:

Difference between high and low temperatures: 12°F

Average change in temperature per hour: 2°F

Step-by-step explanation:

The difference between high and low temperatures was: 7 - (-5) = 12 (°F)

Midnight is 12am, so 6pm to midnight is 6 hours.

The average change in temperature per hour is: 12 / 6 = 2 (°F)

7 0
3 years ago
S=4LW+2WH;S+=136,L6,W=4 WHAT IS H
Mekhanik [1.2K]

Answer:

H=5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • According to the History 202 syllabus, the first paper is worth 25% of the course grade, the second paper is worth 20% of the co
    9·1 answer
  • A)Which would you use to solve the following system and why?
    5·1 answer
  • The equation a=180(n-2)/n represent the angle measures,a in a regular n-sided polygon. When the equation is Solved for n,n is eq
    15·2 answers
  • The mass of Saturn is approximately 6 × 10^26 kg, while the mass of Mercury is approximately 3 × 10^23 kg. Which of the followin
    11·1 answer
  • in a car race feild(round track that is 500m diameter an observer was starting point and the race started a red car finished 5 l
    8·1 answer
  • A study looked at n=238 adolescents, all free of severe illness.23 Subjects wore a wrist actigraph, which allowed the researcher
    5·1 answer
  • Annabelle has the following containers of paint left over. 1/2 gallon 3/4 quart and one fourth gallon. Annabelle put the leftove
    14·1 answer
  • ) Check whether the value given in the bracket is a solution to the given equation or not. x – 7 = 17, (x = 10
    12·1 answer
  • 5. You want to have a pizza party this weekend for some friends and family. You have $48
    9·1 answer
  • Please help<br><br> I need help creating a table of value for this equation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!