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
Yanka [14]
3 years ago
6

What is the surface area of the cube below ?

Mathematics
2 answers:
dusya [7]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Since a cube has 6 sides, the surface area of a cube is 6 times the area of one of the sides. Therefore:

SA=6\cdot 9^2=6\cdot 81= 486\text{ units}^2

Hope this helps!

Andrei [34K]3 years ago
3 0

Answer:

486

Step-by-step explanation:

there are 6 sides in a cube

according to the picture, the length and width of each side is 9

multiply 9 by 9 for 1 side=     81

there are 6 sides

so multiply 81 by 6=     486

so your answer is b 486.

pls mark brainliest

You might be interested in
Why are equivalent equations important when solving a system using linear combination?
TiliK225 [7]

Answer:

Linear equations are an important tool in science and many everyday applications. They allow scientist to describe relationships between two variables in the physical world, make predictions, calculate rates, and make conversions, among other things. Graphing linear equations helps make trends visible.

7 0
3 years ago
Write an algebraic expression for the product of a number squared and 4
S_A_V [24]
Let n represent unknown number
4n^2 is the final answer. Hope it help!
3 0
3 years ago
In a carnival drawing, a green ticket wins $1, a yellow ticket wins $5, and a blue ticket wins $10. There are 100 green tickets,
Evgesh-ka [11]

The odds in favor of winning $5 or more is 3 : 13

<h3>What are the odds in favor of winning $5 or more?</h3>

The odds of winning $5 or more can be determined by finding the ratio of the total value of tickets that have a value of $5 or greater to the total value of tickets.

Total number  of the tickets that have a value of $5 or more = 25 + 5 = 30

Total number of ticket  = 25 + 5 + 100 = 130

Ratio : 30 : 130

3 ; 13

To learn more about ratios, please check: brainly.com/question/9194979

#SPJ1

5 0
2 years ago
What is the equivalent factored form of 12x^4-42x^3-90x^2
Tanzania [10]
Factor the following:
12 x^4 - 42 x^3 - 90 x^2

Factor 6 x^2 out of 12 x^4 - 42 x^3 - 90 x^2:
6 x^2 (2 x^2 - 7 x - 15)

Factor the quadratic 2 x^2 - 7 x - 15. The coefficient of x^2 is 2 and the constant term is -15. The product of 2 and -15 is -30. The factors of -30 which sum to -7 are 3 and -10. So 2 x^2 - 7 x - 15 = 2 x^2 - 10 x + 3 x - 15 = x (2 x + 3) - 5 (2 x + 3):
6 x^2 x (2 x + 3) - 5 (2 x + 3)

Factor 2 x + 3 from x (2 x + 3) - 5 (2 x + 3):
Answer:  6 x^2 (2 x + 3) (x - 5)
4 0
3 years ago
Read 2 more answers
Find x- the length of the hypotenuse of the triangle
Arisa [49]

Answer:

X= 7

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Tatiana wants to give friendship bracelets to her 32 classmates. She already has 5 bracelets, and she can buy more bracelets in
    5·2 answers
  • Which features describe the graph? Select all that apply. Group of answer choices positive: (–2, 2) range: (–3, 4] domain: (–3,
    15·1 answer
  • You are considering buying a piece of industrial equipment to automate a part of your production process. This automation will s
    14·1 answer
  • Which would not be a step in finding the area of a circle( someone plz answerrrrrrr
    13·1 answer
  • 1. 2+2=
    8·1 answer
  • Please help ASAP ill give you brainiest :c
    9·2 answers
  • Boris rented a truck for one day. There was a base fee of $16.99, and there was an additional charge of 88 cents for each mile d
    14·1 answer
  • Name the number system in which only the whole number less than 5 are used
    6·1 answer
  • Use the order of operations to simplify this expression.<br> 2 + 4(5 − 8)
    11·1 answer
  • PLEEEEEEASE HELP A square rug covers 80 square feet of floor. What is the approximate length of one side of the rug? (Approximat
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!