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
Elina [12.6K]
3 years ago
13

What is the surface of a sphere with a radius of 13 units?

Mathematics
2 answers:
ZanzabumX [31]3 years ago
7 0

Sphere = 4PiRsquared

Radius = 13

13 x 13 = 169

169 x 4= 676 Pi

5e surface is 676Pi

Bumek [7]3 years ago
5 0

Answer:

The correct answer is option B.   676π units²

Step-by-step explanation:

<u>Formula:- </u>

The surface area of a sphere = 4πr²

Where r is the radius of sphere

<u>To find the surface area of given sphere </u>

Here r = 13 units

Surface area = 4πr²

 = 4 * π * 13²

 = 4 * π * 169 = 676π units²

Therefore the  correct answer is option A.   676 units²

You might be interested in
HELP PLEASE I GIVE Brainlist
12345 [234]
-5/20
-3/12
0/0
3/-12
5/-20
7 0
3 years ago
Read 2 more answers
Graph the line passing through (−2,5) whose slope is m=1/5
Nonamiya [84]

Hello there! :)

Given:

x-coordinate of point = -2

y-coordinate of point = 5

Slope, or "m" = 1/5

Substitute in these values into slope-intercept formula (y = mx+b)

5 = 1/5(-2) + b

5 = -2/5 + b

25/5 = -2/5 + b

27/5 = b

Rewrite the equation:

y = 1/5x + 27/5

Graph the equation using a graphing utility:

4 0
3 years ago
Read 2 more answers
What is the solution to this equation?
Morgarella [4.7K]

Answer:

6(x - 3) = 3x  + 9 \\  \\ 6x - 18 = 3x + 9 \\  \\ 6x - 3x = 18 + 9 \\  \\ 3x = 27 \\  \\ x  = \frac{27}{3}  \\  \\ x = 9

<h3>Option A</h3>
7 0
3 years ago
A teacher is cutting pieces of tape for the marshmallow challenge.The roll of tape is 16.8 meters long and each piece measures 1
Zanzabum

Given:

Total length of tape in roll = 16.8 meters

Length of each piece = 1.125 meters

Number of pieces = 8

To find:

The remaining tape.

Solution:

We have,

Length of 1 piece = 1.125 meters

Length of 8 piece = 8 × 1.125 meters

                              = 9 meters

Total length of tape in roll = 16.8 meters

Remaining tape = Total length of tape in roll - Length of 8 piece

                           = 16.8 - 9 meters

                           = 7.8 meters

Therefore, the length of remaining tape is 7.8 meters.

4 0
3 years ago
Which of the following is √17 to the nearest tenth
Tema [17]

Answer:

4.1

Step-by-step explanation:

I used a calculator I hope this helps

4 0
2 years ago
Read 2 more answers
Other questions:
  • Find the altitude of a cylinder with with a radius of 9 and a surface area of approximately 791.68 units2.
    15·1 answer
  • A sandbox is 2.5 m wide and 3.4 m long . approximately how much sand will it take to fill it 0.3 m deep?
    11·1 answer
  • Point A is located at (3, -5). After it is transformed, point A' is located at (3, 5). How was the point transformed?
    13·1 answer
  • a rectangle has a length that is 5 inches grater than is width and is area is 104 square inches, The equation (x+5) x=104 repres
    12·1 answer
  • Cathie is making a dress with a sash. The sash needs to be 72.1 inches long, but Cathie's measuring tape is only in centimeters.
    15·1 answer
  • Please help!!!
    8·1 answer
  • The perimeter of a rectangular plot is 36 metres. The length is 6 metres more than the width. What is the area of the rectangula
    15·1 answer
  • A rectangular prism has a length of 16in, a height of 15in, and a width of bin. What is
    13·1 answer
  • I REALLY NEED SOME HELP! THANK YOU SO MUCH!
    8·1 answer
  • Triangles BAD and BDC are right triangles with AB = 12 units, BD = 15 units, and BC = 17 units. What is the area, in square unit
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!