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
marissa [1.9K]
3 years ago
5

if the ratio of the volume of two cubes is 1 : 8 , then find the ratio of the total surface area of the two cubes​

Mathematics
1 answer:
vivado [14]3 years ago
3 0

Answer:

V = L^3      where v is volume and L the length of one side

A = 6 * L^2    total area of cube with side L

A = 6 * V^2/3      area of cube expressed in V

A2 / A1 = (V2 / V1)^2/3       6 cancels

A2 / A1 = 8^2/3 = 4      ratio of areas

You might be interested in
What should the following rate be divided by to convert it to a unit rate?<br> 6 inches<br> 12 hours
iragen [17]

Answer:

0.5 Inches per hour

Step-by-step explanation:

Most normal people won't know exactly what unit rate is, or how to calculate it. So I'm here to help!

This is a fraction equal to

6 inches ÷ 12 hours

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 12

6 inches ÷ 12

12 hours ÷ 12

=  

0.5 inches

1 hour

=  

0.5 inches

hour

= 0.5 inches per hour

Glad I was able to help!

7 0
3 years ago
The Mapleton Middle School band has 41 students. Six students play a percussion instrument. What percent of students in the band
Sedaia [141]

Answer:

the  percentage of the students in the band that play a percussion instrument is 14.6%

Step-by-step explanation:

The computation of the percentage of the students in the band that play a percussion instrument is as followS;

= number of students played percussion instrument ÷ total number of students

= 6 students ÷ 41 students

= 14.6%

Hence, the  percentage of the students in the band that play a percussion instrument is 14.6%

The same is relevant

3 0
3 years ago
A square has a perimeter of 36 ft. What is the length of each side?
Yanka [14]
9 ft is the answer because a square has four sides, so 36 divided by 4 is 9
3 0
3 years ago
Please help! I will give brainliest (or however you spell it) to whoever gives me the answer!
snow_lady [41]

Answer:

CDF is scaled down by a factor of 1/2 of ABC

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Find the value of x. Round your answer to the nearest tenth. tan 12 degrees= ten over (x)
Lorico [155]
Tan(12)=-0.6358599287. That means -0.6358599287 = 10/x so you can swap the x to the other side to make x = 10/-0.6358599287 Which equals -15.7 rounded to the nearest tenth.
5 0
2 years ago
Read 2 more answers
Other questions:
  • Find the Slope between two points
    12·1 answer
  • om invests $6249 in an account that pays 4.15% interest per year for 4 years. How much simple interest will he earn? Round your
    7·1 answer
  • 4.19. A study by Peter D. Hart Research Associates for the Nasdaq Stock Market revealed that 43% of all American adults are stoc
    6·1 answer
  • A school ordered 32 orange shirts, 29 blue shirts, and 34 green shirts. The shirts are being divided equally among 6
    10·2 answers
  • Karen buys a sweatshirt for 30$ she sale tax is 7%
    7·1 answer
  • Help this is due today
    12·2 answers
  • On a typical long distance call you talk for 30 minutes. On a typical local call you talk for 10 minutes. Your phone company off
    13·1 answer
  • What am I supposed to do? Someone please help I frl will Lu.v 697 forever
    13·1 answer
  • Which is larger? a or -a
    13·1 answer
  • Jace took a taxi from his house to the airport. The taxi company charged a pick-up fee of $4.40 plus $2.25 per mile. The total f
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!