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
attashe74 [19]
3 years ago
14

Each face of a cube has an area of 400 cm2. what is the volume of the cube?

Mathematics
1 answer:
dimaraw [331]3 years ago
5 0

A cube is a square shape, so both sides ( length and width) of a face would be the same.

Find the length of the side by finding the square root of the area of the face:

Length = √400 = 20 cm.

Volume is Length x Width X height.

Volume = 20 x 20 x 20 = 8,000 cm^3

You might be interested in
The length of the tunnel is 460 miles. If 1 inch represents 60 miles, what is the length of the scale drawing of the tunnel? Rou
Natasha_Volkova [10]

Answer:

7.66 inches

Step-by-step explanation:

In order to find the answer, you need to first find the ratio of miles to inches. You would do this by doing 460/60. In result you would have 7.66.

4 0
2 years ago
I need help please and I need it by tonight
EastWind [94]

Answer:

6

Step-by-step explanation:

A is 6

If it's right triangle 3,4,5/ 6,8,10

hope this help

8 0
3 years ago
Read 2 more answers
A bag contains: 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles. A marble will be drawn fr
enyata [817]

Answer:

may be...

P(for green)= 3/20

P(for black)=4 /20

5 0
3 years ago
Factor the following using GCF and show work. 6x^2+42x-18
aniked [119]
The greatest common factor is 6. Thus means we divide every part of the expression by 6.

6x^2/6 = x^2
42x/6 = 7x
-18/6 = -3

Your new expression is 6(x^2 + 7x -3).
8 0
2 years ago
Can anybody teach me how to solve this pls​
wel
Answer is 10 and 170, complementary angles are 90°, while supplementary angles are 180 in total, if angle A is 80 then you subtract 90 by 80 and you get 10, so that is angle B, So then you are asked what is angle C. Which is part of the supplementary angle so you take the 10° that you got from B and then you subtract 180 by the 10, And thats how you get 170 and that's how you know that C is 170 (hope this explanation helps)
3 0
3 years ago
Other questions:
  • What is the maximum value of the function f(x)= 12 - 3sin (3pi/2 x)
    10·2 answers
  • Bob drove 59 miles per hour for 4 hours. How far did Bob drive?
    5·2 answers
  • If you know geometry please answer <br><br> -geometry
    13·2 answers
  • Find the area of a regular hexagon with the given measurement of 48 inch perimeter
    9·1 answer
  • A rectangle has 4 lines of symmetry.<br> true or false
    7·2 answers
  • NEED ANSWER ASAP! CORRECT ANSWER GETS BRAINLIEST!
    6·2 answers
  • Given: 3c + d = f + g, d = f, g = c + 8; Prove: c = 4
    11·1 answer
  • Subtract. Write your answer as a mixed number in simplest form.<br><br> 8 1/8 - 3 3/8
    9·2 answers
  • Help please, and explanation.<br> According to my teacher the answer is not 1/4.
    14·2 answers
  • Need help with this problem ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!