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
Anuta_ua [19.1K]
2 years ago
15

a sphere has a great circle with a circumference of 20pi inches. what is the surface area of the sphere?

Mathematics
1 answer:
maxonik [38]2 years ago
7 0

Answer:

A≈1256.64

Step-by-step explanation:

You might be interested in
Could you please provide the answer as well as explain it, I will be very grateful...
Vilka [71]
Hello,

There is a mistake: it is 816 cm² !!! (an area)

length are multiplied by 2,
so area are mutiplied by 2²=4
Area B=816*4=3264 (cm²)


7 0
2 years ago
What is 6.5% of 248.98
Mariana [72]

Answer:

the answer is 16.1837

Step-by-step explain

YW

5 0
3 years ago
Read 2 more answers
What is plane z in this image
denpristay [2]

Answer:

the left side of the line

Step-by-step explanation:

6 0
3 years ago
3c-7c+5d pls help me
IrinaK [193]

Answer:

-4c + 5d

Step-by-step explanation:

3 - 7 = -4, so c is equal to -4.

Since there is only one value for d, d stays the same as 5d.

3 0
2 years ago
The measure of two supplementary angels, s and t, are the ratio of 7:3. Find the value of s
Andrews [41]

7x+3x=180

10x=180

/10     /10

x=18

7x=s

7(18)=126

3x=t

3(18)=t

54=t

6 0
2 years ago
Read 2 more answers
Other questions:
  • Use what you know about domain to select all of
    5·2 answers
  • What is 9 1/10 as a improper fraction?
    6·2 answers
  • Given that 9 x − 4 y = 20 Find y when x = − 2 Give your answer as an improper fraction in its simplest form
    9·1 answer
  • Solve for x*<br> (17x - 8)
    5·1 answer
  • What is the quotient?<br> (-3)2<br> w<br> col- co<br> 9<br> 9<br> CO
    10·1 answer
  • PLS HELP 50 POINTS
    12·2 answers
  • Answer the question below. An antilipidemic agent contains 5 mg of the medication per tablet. How many tablets would be necessar
    8·2 answers
  • Consider the diagram
    9·2 answers
  • What is 83/100 simplified?? PLEASE answer quick?
    12·1 answer
  • The lengths of the sides of a triangle are y, y+2, and 8 centimeters. If the perimeter is 34 centimeters, what is the value of y
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!