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
Galina-37 [17]
3 years ago
14

Which of the following is the surface area of the right cylinder below?

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
8 0

Answer: Option A.

Step-by-step explanation:

You need to use this formula for calculate the surface area of the right cylinder:

SA=2\pi r^2+2\pi rh

Where "r" is the radius and "h" is the height.

You can identify in the figure that:

r=8units\\h=3units

Knowing this, you can substitute these values into the formula SA=2\pi r^2+2\pi rh, therefore you get that the surface area of this right cylinder is:

SA=2\pi (8units)^2+2\pi (8units)(3units)

SA=176\pi\ units^2

You might be interested in
The equation v/2 -21=-15 is solved in several steps below.
Arada [10]

Answer:

V/2 - 21 = -15

V/2 - 21 + 21 = -15 + 21

V/2 + 0 = 6

V/2 * 2 = 6 * 2

V = 12

8 0
3 years ago
If using the method of completing the square to solve the quadratic equation x2 - 6x – 7 = 0, which number would have to be adde
Vanyuwa [196]

Answer:

(-3)^2

Step-by-step explanation:

You add 7 on both sides, giving you x^2 - 6x = 7

Then, take half of b, and square it. Giving you x^2 - 6x +(-3)^2 = 7

The answer will be (-3)^2 for this question, but this is not the full solution.

Hope this helped. Good luck on the rest!

3 0
2 years ago
What is the math for 4×(5+2) ?​
Rzqust [24]

Answer:

28

Step-by-step explanation:

since the 5+2 is in parenthesis(don't know how to spell it its these things >( ) if you didn't know) you have to do 5+2 1st so thats 7 then you do 4*7 which is 28

8 0
3 years ago
Katie works a
Dimas [21]

Answer:

2. or 3 one ejei2iieieieo2ow9w

3 0
3 years ago
Read 2 more answers
How many meters in 25cm x8
sukhopar [10]
25cm*8\to \boxed{200cm} \\\\ 1m......100cm\\ x.........200cm \\\\ x=\frac{200cm*1m}{100cm} \\\\ x=1*2m \\\\ \boxed{\boxed{x=2m}}
6 0
3 years ago
Read 2 more answers
Other questions:
  • Answer problems. Really need help
    9·1 answer
  • the captain of a boat knows that the lighthouse on the coast is 200 feet tall. he measures the angle of elevation to the top of
    9·1 answer
  • Which decimal is equivalent to 1 5/8?
    15·1 answer
  • A toy rocket was launched from the ground. The function f(x) = -16x2 + 128x shows the height of the rocket f(x), in feet, from t
    10·2 answers
  • Solve for x. ILL GIVE BRAINLIEST
    10·1 answer
  • Add the mixed number fractions. Simplify, if possible.
    9·1 answer
  • HELP PLEASE! Identify the distance between the points (2,4,12) and (7,4,0), and identify the midpoint of the segment for which t
    14·1 answer
  • Jane bought 12 mangoes for $600 how many mangoes can she buy with $1000​
    5·1 answer
  • One of the legs of a right triangle measures 8 cm and the other leg measures 12 cm.
    13·1 answer
  • Evaluate the function at the specified value and simplify when possible.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!