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
erastovalidia [21]
3 years ago
8

Determine the surface area of this

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0
209.22 because A= pi *r * l + pi r^2
Savatey [412]3 years ago
3 0

Answer:

209.22cm²

Step-by-step explanation:

A=πrl+πr2

l=r2+h2

Solving forA

A=πr(r+h2+r2)=π·4·(4+122+42)≈209.21889cm²

You might be interested in
How many of the first 999 Fibonacci numbers are odd?
belka [17]
Every 3rd number is even with 2 odd numbers in between successive even numbers.

999/3 = 333 x 2 = 666.

If you need any more help, tag me :)

Thank you,
Darian
7 0
3 years ago
Which set of numbers does -7 belongs to
inysia [295]

Do you have the whole question? The problem that you gave does not have a problem....

4 0
3 years ago
What is the slope of this line?
Ann [662]

Answer:2

Step-by-step explanation:

The run is 2 and and the rise is 4. If you divide that you get 2 so the slope is 2.

8 0
3 years ago
Read 2 more answers
Someone help me!!!
VLD [36.1K]

Answer:

4 pack priced at £2.04 is the better pack

Step-by-step explanation:

2.04/4=£0.51 per roll

4.68/9=£0.52 per roll

8 0
3 years ago
Read 2 more answers
Greg withdrew $37 from his account on Wednesday and then deposited $15 in his account on Thursday. On Friday, he withdrew $120.
barxatty [35]

he had $297 in his account before wednesday

5 0
3 years ago
Other questions:
  • Use words to express the value of each decimal.
    13·1 answer
  • Write this number in two ways in expanded form 204.032
    10·2 answers
  • Let's consider a jar consists of 20 marbles. 12 are red and 8 are green. John picked 2 marbles at random. What is the probabilit
    10·1 answer
  • Please help me convert this to an equation with an explanation. Linda is shopping for a new cell phone and rate plan. She wants
    8·1 answer
  • Y = | x |, 4 units right, reflection over x-axis
    11·1 answer
  • Worth 15 points, please help
    12·2 answers
  • Name both pairs of alternate exterior angles
    8·2 answers
  • What is the value of v in 2.5v = 125
    15·2 answers
  • Francisco corrió el 15% de los 300 m planos. ¿Cuántos metros corrió Francisco?
    10·2 answers
  • A triangle has a base length of 4ac2 and a height 5 centimeters more than the base length. Find the area of the triangle if a =
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!