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
iragen [17]
3 years ago
6

The ratio of the volume of two solids is 1331:729. What is the ratio of the surface area

Mathematics
1 answer:
katovenus [111]3 years ago
8 0
Volume ratio = 1331/729 which is the cube of the linear scale factor.
To find the linear scale factor, let find the cubic root of the numerator & the denominator:

∛1331 = ∛11³  = 11

&  ∛729 = ∛9³  = 9

So the linear scale is 11/9 ==> then the ratio of their surface area will be:

11²/9² ==> 121/81.
Note, if you have a linear scale, then the surface will be the square othis scale & the volume will be the cube of the linear scale
You might be interested in
Help I’m really bad at this
kogti [31]

Answer:

72

Step-by-step explanation:

The formula for surface area is SA = 2lw + 2wh + 2lh

W = width

L= length

H = height

A = 2(wl + hl + hw)

2·(6·3+2·3+2·6)

Simplify that down to get the answer 72

4 0
3 years ago
Write 4670 000 in standard form.
lianna [129]

Answer:

4.67×10^6  is the correct answer

:)

7 0
3 years ago
Read 2 more answers
Which of the following expressions is correctly written in scientific notation
katrin [286]

Answer:

it is the 3 one

Step-by-step explanation:

7 0
2 years ago
A farmer has 160 bushels of apple to sell at his roadside stand. He sells an average of
Damm [24]

Answer:

He sold 87-3/5 bushels in 6 days , he has 72-2/5 bushels left

Step-by-step explanation:

14-3/5 x 6 = Bushels sold in 6 days

6 0
3 years ago
PLEASE HELP Brenda and darry each improved their yards by planting rosebushes and geraniums they bought their supplies from the
emmasim [6.3K]
One bush costs $10 and One geranium costs $8. I believe this is the correct answer.
8 0
2 years ago
Other questions:
  • Conduct an Internet search for information on careers that require geometry. Make a list of professionals who routinely apply ge
    5·2 answers
  • Help me fill this out thanks
    5·1 answer
  • Order these numbers from greatest to least -3.25, -3, 3.3, -3.3, 3.5
    12·2 answers
  • What is 2,684,735 rounded to the nearest hounded thousand
    8·2 answers
  • A news offers a subscription that costs $28.50 for 6 months. what is the unit price per month? Show your work. -Ratio
    14·1 answer
  • Can someone help me
    14·1 answer
  • i really really need help with all of these you don't have to show your work but please help me with at least some or all of the
    13·1 answer
  • Find the average rate of change from x = 2 to x = 6 for the function f(x) = 3^x and select the correct answer below.
    13·1 answer
  • The discount on a new coat is $175. This is a discount of 20% what is the original selling price of the coat?
    11·1 answer
  • 21.18 - 17.92 rounded to the nearest whole number
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!