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
algol [13]
3 years ago
11

Find the surface area. Use 3.14 for pi

Mathematics
2 answers:
Tatiana [17]3 years ago
5 0

Answer:

S=1444.4

Step-by-step explanation:

they already gave the formula so

13 is the height, 10 is the radius

plug it in to the formula (using 3.14 for pi)

S=2(3.14)(10)^2+2(3.14)(10)(13)

S=628+816.4

S=1444.4

Zarrin [17]3 years ago
4 0

Answer:

1444.4 ft.

Step-by-step explanation:

Using the formula, 2πr² + 2πrh, we can plug-in the unknown values.

'π' means pi; 'r' means radius; 'h' means height.

The radius is 10; the height is 13.

3.14 is used for pi.

(2π10²) + (2π10 · 13) = 1444.4.

Therefore, the surface area of this cylinder is 1444.4 ft.

You might be interested in
If georgina travels 355 km in 7 hours how far will she travel in 8.5 hours at the same rate
rosijanka [135]
She'll have traveled approximately 431.07 km in 8.5 hours, also, 267.85448 miles per hour.
6 0
3 years ago
I NEED HELP WITH ME MATH
ruslelena [56]

ok so lets start of with the fact that the whole thing is 21 units.

So we do 21-9=12 so then we now know that the rectangle is 12 so then we do 12*8 units which is= 96 . Now the triangles. so the first one we know that its 8*3 and times it by 1/2 because two triangles is equal to a rectangle so the first triangle is 12 and now the second. its 9-3= 6 then its 6*8*1/2 which is equal to 24 so now the final answer is

96+12+24 which is equal to 132 so i'm guessing it 132 square units

5 0
3 years ago
PLEASE ANSWER---
Ghella [55]

Answer:

50 Persent

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
3x2(9x)0 = a0x a1 help me people
Temka [501]

X= {0, -3} is the answer hope this helps.

4 0
3 years ago
a sprinter running in the olympics starts at the 0 meter mark and ends at the 400 meter mark. it took him 65 seconds to run this
solniwko [45]

Answer:

I am not too sure but I think the answer would be 6

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Find the 12th term in the following geometric sequence. 0.75, 1.5, 3, 6, . . .
    5·2 answers
  • WHOEVER IS THE FIRST PERSON THAT GETS ANSWER RIGHT WILL GET BRAINLIST
    5·2 answers
  • A large bag contains 12/15 pound of granola.How many 1/3 pound bags can be filled with this amoumt of granola?How much granola i
    11·2 answers
  • DVDS are on sale for $24 each Felipe writes expression 4*24 to find the cost in dollars of
    5·2 answers
  • An interger that is less than -2 and greater than -3.5
    6·1 answer
  • Using appropriate properties , find 7/5 × 5/12 − 3/12 × 7/5 − 1/15
    10·1 answer
  • Write the equation of the line passing through the points (-4,-1) and (2,8)
    6·1 answer
  • Y is inversely proportional to the square of (x + 2).<br>When x = 3, y = 2.<br>Find y when x = 8.​
    6·1 answer
  • 3. In 2008, the population of the United States
    9·1 answer
  • Work out the value of x.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!