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
DENIUS [597]
3 years ago
11

What is the surface area of s sphere with a radius of 4ft

Mathematics
1 answer:
erik [133]3 years ago
8 0
The formula you use to find the surface area of a sphere is A=4 π r^2
4×π = 12.5663706143
r = 4
4^2 = 16
12.5663706143 × 16 = 201.061929829
Final answer: the surface area is about 201 ft.
You might be interested in
A pack of snack bars includes 2 blueberry bars, 3 chocolate bars, and 5 cherry bars. What is the ratio of the number of blueberr
scoundrel [369]

Answer:

2:5

Step-by-step explanation:

im god

4 0
3 years ago
Read 2 more answers
Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 62 miles per hour. Then, in t
Murljashka [212]

Answer:

11.3%

Step-by-step explanation:

\%\ increase=\frac{final-initial}{initial} \times 100\%\\\%\ increase=\frac{69-62}{62} \times 100\%\\\%\ increase=\frac{7}{62} \times 100\%\\\%\ increase=11.3\%

6 0
3 years ago
One of two or more Expressions that are multiplied together to get a product
slamgirl [31]

Answer:

  factor

Step-by-step explanation:

We assume this is a vocabulary question and you want the word that has the definition you have supplied.

Such an expression is called a <em>factor</em>.

6 0
3 years ago
Which of the following is a complex number?
Bogdan [553]

The answer is 4 + 3i

It is the only one there with a \sqrt{-1} or i

Like my answer? Consider marking it as brainiest!

4 0
3 years ago
Read 2 more answers
Whoever gets it right can have brainliest, but answer ASAP!
sdas [7]

Answer:

6.52

Step-by-step explanation:

6.52

6 0
2 years ago
Read 2 more answers
Other questions:
  • Could you help me find the volume?
    12·2 answers
  • Jack wants to share his candy with friends. Right now he has 4 1/3 pieces of chocolate. How many friends can he give 1/2 a candy
    5·1 answer
  • Which expression is equivalent to 27 + 45?
    15·2 answers
  • Help me please ASAP need to get this done.
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B4%7D%20%20%5Ctimes%2012" id="TexFormula1" title=" \frac{3}{4} \times 12"
    9·1 answer
  • Archie crawls 7.5 feet per minute create a table that shows how many feet he crawls over 5 minutes
    5·1 answer
  • Randy is starting a beehive so that he can have fresh honey. He decides to check the current population of bees in the hive by m
    10·2 answers
  • Help plz I’ll mark brainliest
    10·1 answer
  • What is parallel to 5x+2y=8
    8·1 answer
  • Please solve all if you do I’ll give brainly
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!