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
pickupchik [31]
3 years ago
14

A solid cylinder has a radius of 4 cm and a length of 8 cm is melted down and recast in a solid cube find the dimension of the c

ube.
Mathematics
2 answers:
sp2606 [1]3 years ago
6 0

Answer:

LWH each = 7.09cm

Step-by-step explanation:

Area of a cylinder

A = 2πrh+2πr2

A = 2π x 4 x 8 = 32 x 2π + 2π x 16

A = 301.59cm^2

To find the multiplier for a cube the same area you take the 1st shape area and square root it square root again and add the square root of each so that the measures are (1/3 - 1/100) of the last measure in length.Remember we only need to square 3 values and sum the last two values before dividing by 3.

√301.59 = √ + 17.3663467661 = √ + 4.1672948979

= 17.3663467661  + 4.1672948979 = 21.533641664/3 =7.17788055467

- Length/100 = 8/100 =0.08

7.17788055467 -0.08 =7.09788055467

This helps us find the measures of the cube at 7.09cm

Area of a cube  = 7.09 x 7.09 x 6 = 301cm^2 and match that of the cylinder.

zhannawk [14.2K]3 years ago
5 0

Answer:

7.37108cmx7.37108cmx7.37108cm

Step-by-step explanation:

Find the volume of the cylinder then take the cube route of that. You should end up with ~7.38108cm which is the length, width, and height of your cube. The volume is 402.12386cm cubed.

You might be interested in
Find the explicit formula for 15, 12, 9, 6,
QveST [7]

Answer:

D

Step-by-step explanation:

6 0
2 years ago
If the perimeter of a rectangle is 36 feet and the length is twice as long as the width, what is the measurement of the length?
DanielleElmas [232]
The length is 12 feet(c.). 
3 0
3 years ago
Read 2 more answers
Help me out guys!!!!!!!​
Dmitrij [34]

Answer:

\frac{5 \sqrt{11} }{11}

you are correct !!

3 0
2 years ago
What is the area of a section of pavement that is 20 ft wide and 80 yd​ long? Give your answer in square feet.
nadya68 [22]

Answer:

1600 square feet

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Find the measure of angle b
mestny [16]

Answer:

40 degrees

Step-by-step explanation:

180-140=40

3 0
3 years ago
Read 2 more answers
Other questions:
  • 1) Solve the following system of equations algebraically. Give your solution as two
    15·1 answer
  • The equation of the graphed line is..... x+......y=4 ANSWER FAST PLZZXZZ FILL IN THE BLANKS (DOTED LINE)
    8·1 answer
  • Consider the quadratic function f(x) = x2 – 5x + 6.
    10·1 answer
  • What is the value of a?
    7·1 answer
  • A parallelogram has an area of 100 square units. Its perimeter is
    12·1 answer
  • marco is 6 feet 3 inches tall. There are 2.54 centimeters in 1 inch. What is marcos height in centimeters.
    10·2 answers
  • Enter the new function after the given transformation
    12·1 answer
  • You have been tasked to carry out a study assessing weight and exercise. You enroll 100 participants and weigh them all. You ran
    6·1 answer
  • At a local coffee shop, 10% of customers order decaf coffee and 30% are students. Given that 5% of students order decaf coffee,
    8·1 answer
  • Does the line represented by the equation: y=-2x+5 have a positive slope?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!