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
Alex787 [66]
3 years ago
11

A sphere has a radius of 4 inches. What is the surface area of the smallest cube that could circumscribe the sphere?

Mathematics
1 answer:
vovikov84 [41]3 years ago
6 0

Answer:

SA=384\ in^2

Step-by-step explanation:

we know that

The smallest cube that could circumscribe the sphere has a length side equal to the diameter of the sphere

In this problem

The radius of the sphere is r=4\ in

The diameter of the sphere is two times the radius

D=2r=2(4)=8\ in

so

The length side of the cube is

b=8\ in

Remember that

The surface area of a cube is equal to the area of its six faces

so

SA=6b^2

substitute the value of b

SA=6(8)^2

SA=384\ in^2

You might be interested in
Solve the math problem <br><br><br> No spamming
valkas [14]

Answer:

1. slope for pq is 150 / 3 but simplified is 50/1

2. 200

3. 4

Step-by-step explanation:

8 0
2 years ago
A door has an area of 21 square feet. It is 7 feet tall. How wide is the door?
Sati [7]

Answer:

3 feet wide

Step-by-step explanation:

21/7= 3

8 0
3 years ago
Four int variables, x1, x2, y1, and y2, have been declared and been given values. write an expression whose value is the differe
Katen [24]
Even though we are using variables, we still know that "difference" means subtraction. So, if the larger is x1 and x2, those variables go first. The smaller, y1 and y2 will go second. So our problem will look like this:

(x1 <  x2 ? x2 : x1) - (y1 < y2 ? y1 : y2)
7 0
3 years ago
hello this is a thing that i have to do in a few days i posted it earlier bc no one likes to answer my questions anywayy correct
AlekseyPX

Answer:

Step-by-step explanation:

3 0
3 years ago
Which most likely occurs because resources are nonrenewable and because wants and needs are unlimited?
alexdok [17]
Here is the graph answer choices





3 0
3 years ago
Other questions:
  • Find the measures of
    6·1 answer
  • Marty has saved $63. He spent $3 on a video rental. Write a ratio as a fraction in simplest form to represent what portion of hi
    10·2 answers
  • The cloth top of the gazebo in Mr. Chang’s backyard has ripped from weathering. He needs to know the area of the cloth so he can
    5·2 answers
  • 24​% of a certain​ country's voters think that it is too easy to vote in their country. You randomly select 12 likely voters. Fi
    6·1 answer
  • Michael graphs the equations y= -1/2+4 and y = x + 1 to solve the equation -1/2x+4= x+1. His graph is shown below. What are the
    12·1 answer
  • a certain forest covers an area of 4800km squared. if each year the area decreased by 6.75%what will be the area after 11 years
    9·1 answer
  • Explain why (1/2) sqaured 4 = 1/16
    14·2 answers
  • 3x-1 = 5x - 11 what is x​
    12·1 answer
  • !!!HELP ME WITH THIS QUESTION PLEASE!!!
    12·1 answer
  • Complete the pattern. 64, 32, 16, 8, _, _
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!