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
ra1l [238]
3 years ago
5

The surface area of a cube is represented by the expression below, where s is the side length of the cube. Find the surface area

of a cube-shaped jewelry gift box with a side length of 9 centimeters.
Mathematics
1 answer:
Dmitry [639]3 years ago
8 0

Answer:

486 centimeters³

Step-by-step explanation:

Surface area of a cube = 6s²

Where,

s = side length

Find the surface area of a cube-shaped jewelry gift box with a side length of 9 centimeters.

s = 9 centimeters

Surface area of a cube = 6s²

= 6 × 9²

= 6 × 81

= 486 centimeters³

Surface area of a cube-shaped jewelry gift box with a side length of 9 centimeters 486 centimeters³

You might be interested in
Evaluate the expression w 2 - v + 1 for w = -2 and v = -8. <br> A. 5<br> B. 13<br> C. -11<br> D. -3
11Alexandr11 [23.1K]
W² - v + 1

(-2)² - (-8) + 1

4 + 8 + 1 = 13

B.13 is your answer

(two negatives = one positive)*
(plug in -2 for w, and -8 for v)
(is that w², or do you mean 2w?)

hope this helps
5 0
3 years ago
Read 2 more answers
Unknown variables in Equations <br><br> 1. 7=w/14<br> 2.42/n=7<br> 3. 324/18=a
belka [17]

Answer:

w = 98

n = 6

a = 18

Step-by-step explanation:

Question 1)

7 = w/ 14

All you need to do is multiply each side by 14 to find w:

7(14) = W

W = 98

Question 2)

42/n = 7

For this one, first multiply each side by "n":

42 = 7n

and then divide both sides by 7:

N = 6

Question 3)

All you need to do for this question is divide 324 by 18 to find "a":

324/18 = a

a = 18

I hope this helps!

-TheBusinessMan

4 0
3 years ago
Find the volume of the pyramid.
lana66690 [7]

Answer:

140

Step-by-step explanation:

B=35

1/3 (35)(12)

= 140

6 0
3 years ago
Yellow rectangles= X Yellow squares = positive Red squares = negative
Viefleur [7K]

Answer:

that is a great question, could u explain more? im serious

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
2a-2,2a+2,6a-2<br>ans. <br>1) -3 <br>2) -2 <br>3) 2 <br>4) 3​
Gala2k [10]

Answer:

the answer is 3 because 2a-2a+6a-2+2+2

2a-2a=0

6a-2+2+2=

6a-6

a= 3

8 0
2 years ago
Other questions:
  • Help me hurry pls !Solve the following 4-(x-2)=2x-12+3x show the work please I dont understand ! Help
    14·1 answer
  • Why do we have to change an improper fraction to a mixed fraction​
    11·2 answers
  • Simplify this expression.
    5·2 answers
  • In a thunderstorm, the wind velocity in meters per second can be described by the function v(p) = 5.7 √998 - p, where p is the a
    5·1 answer
  • Computer Scored Unit Test
    7·1 answer
  • ??????????????????????????
    14·1 answer
  • Celina and Richard spend a certain amount of money from their money box each month to buy plants.
    14·1 answer
  • Can 65536 be simplified to the 2nd power if so what is it?
    6·2 answers
  • Ima be posting a lot of questions so...cash in. (ONLY if you know the answers)
    5·2 answers
  • two friends natasha and tricia share a sum of money in the ratio 5:3 respectively if tricia share was $126.75,calculate the tota
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!