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
Deffense [45]
3 years ago
15

What is the ratio for the surface areas of the rectangular prisms shown below, given that they are similar and that the ratio of

their edge lengths is 3:1
Mathematics
1 answer:
Harrizon [31]3 years ago
4 0

Answer:

9 : 1

Step-by-step explanation:

given a linear ratio = a : b, then the corresponding area ratio is

a² : b²

Here the linear ratio of their edges = 3 : 1, hence

ratio of surface areas = 3² : 1² = 9 : 1


You might be interested in
PLEASE HELP ASAP<br> Find the missing side lengths.
zimovet [89]
You can see it’s 90

You can also see it because. A triangle is 180 degrees so

45+45=90

180-90=90

So x=90
8 0
2 years ago
What will be the coordinates of N after a 90 degree counterclockwise around the origin
Virty [35]

Answer:

The original point (x , y) —> the point rotated (-y , x)

Step-by-step explanation:

8 0
2 years ago
What is the answer of equation 9x(30+7)=(9x30)+(9x7)
RSB [31]

(9x30) =270 (9x7)  =63


Distributive Property

5 0
3 years ago
Read 2 more answers
A 7-pack of plastic rings costs $2.52. What is the unit price? per ring?​
VikaD [51]

Answer:

7 rings = $2.52

then 1 ring will cost = 1/7×2.52

= 0.36

Therefore 1 ring will cost $0.36.

4 0
2 years ago
I need help on a and b
const2013 [10]
Uploaded some diagrams

7 0
3 years ago
Other questions:
  • (-a)^3 in expanded form?
    15·1 answer
  • Solve for the indicated variable. 5y + 4x = 6 for x <br> solve for x<br> x=
    10·1 answer
  • 4。<br> 7.28<br> -4.9_ <br> Find the difference
    5·1 answer
  • Help I will give brainliest
    10·1 answer
  • Simplify the given expression. Assume that no variable equals 0. (14x^20y^10 / 28x12y^14)^4
    5·1 answer
  • Jack needs 22 pirates for every 2 pirate ships he manages
    15·1 answer
  • Which graph represents the function f(x)=|x-1|-3?
    12·1 answer
  • A set of 4 consecutive integers adds up to 250. Which integers are they?
    15·2 answers
  • A helicopter is hovering over a landing pad 100 m from where you are standing. The helicopter's
    7·1 answer
  • Graph y=3/2x+2 and find the solution graph y=4x-3 and find the solution
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!