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
emmasim [6.3K]
3 years ago
15

The surface area of a cube is 216 sq.cm. What is it’s volume

Mathematics
1 answer:
PtichkaEL [24]3 years ago
7 0
First we need to find it’s length/width which we can do by dividing 216 by the amount of faces it has and then divide that result by 2

216/6=36
36/2=18

And volume is pretty much just 3 times that answer

3(18)=54

The volume is 54 cm^3
You might be interested in
Anne has 24 pencils in a box.eighteen has #2 marked on them and the 6 are marked #3.what is fraction of pencils are marked 3
Arada [10]
1/4 because 6/24 can be simplified all the way down to 1/4
6 0
2 years ago
The data value x exists in two data sets: A and B. The mean is equal for both data sets. If the standard deviation for set A is
liubo4ka [24]

Answer:

answer is B

it is less than Zx for set B

Step-by-step explanation:

7 0
3 years ago
If f(x) = 2x2 + 5x - 8 and f(x) = -10,<br> which of the following could be a<br> value for x?<br> -2
alexdok [17]

Answer:

x = -2 or x = -1/2

Step-by-step explanation:

We can just set up an equation where the quadratic is equal to -10, and then solve the equation:

2x^2+5x-8=-10\\2x^2+5x+2=0\\\\

Now, factor:

(2x+1)(x+2) = 0\\x=-2 \text{ or } x=-1/2

7 0
3 years ago
The graph represents the parking fees at a mall parking lot.
qwelly [4]

Total cost of 1 hour of parking is $2.

Explanation:

Given graph represents parking fees at a mall parking lot.

x-axis represents the hour of parking.

y-axis represents the cost of parking.

In the coordinate (1, 2),

1 represents hour of parking and 2 represents cost of parking

Hence, the coordinate (1, 2) represents the total cost of 1 hour of parking is $2.

The image of the graph is attached below.

5 0
3 years ago
Solve the equation for x. 15 (5-x)/x=30
3241004551 [841]
The answer is x=1125/227
4 0
3 years ago
Other questions:
  • If someone worked 10 :00 to 1:00 how many hours would they have worked
    15·2 answers
  • What is the slope of a line that is parallel to the graph of 5x+4y=y?
    13·1 answer
  • in a Pythagorean theorem, how would you reverse the radical form if your trying to find a side of the right trianle
    15·1 answer
  • How do I do it <br> I do not understand I need help
    5·1 answer
  • Can someone help me understand the concept of finding the domain and range on a graph. I don’t understand it! Someone help me
    7·1 answer
  • A stadium has 47,000 seats. Seats sell for ​$28 in Section​ A, ​$24 in Section​ B, and ​$20 in Section C. The number of seats in
    9·1 answer
  • Please help!<br><br> 22- 25<br><br> Thank you!
    5·1 answer
  • Using excel, answer the following questions. Write down the Excel formulas used at each step.1. General Junkfoods has collected
    10·1 answer
  • Find the value of x and y in this figure. ​
    8·2 answers
  • Nia fills 4 pitchers of orange juice. Each pitcher holds 3 quarts. How many gallons does nia have?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!