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
Delvig [45]
2 years ago
10

The volume V​ (in cubic feet) of a right cylinder with a height of 6 feet and radius r (in feet) is given by V=6πr2​ . Solve the

formula for r​ . Then find the radius of the cylinder when the volume is 1206 cubic feet. Round your answer to the whole number.
Mathematics
1 answer:
Zinaida [17]2 years ago
5 0

Answer:

a) r = √V/6π

b) r = 8 inches

Step-by-step explanation:

a) The volume V​ (in cubic feet) of a right cylinder with a height of 6 feet and radius r (in feet) is given by V=6πr2​ . Solve the formula for r​ .

Solving for r means making r the subject of the formula

= V=6πr²

Divide both side by 6π

V/6π = 6πr²/6π

r² = V/6π

r = √V/6π

b) Then find the radius of the cylinder when the volume is 1206 cubic feet. Round your answer to the whole number.

r = √V/6π

V = 1206 ft³

r = √1206/6π

r = √(63.98028712294193)

r = 7.9987678503 inches

Approximately r = 8 inches

You might be interested in
-22<br> 52<br> -33<br> 71<br> -44<br> What is the x-intercept of the line?
swat32

Answer:

30

Step-by-step explanation:

5 0
3 years ago
What is -23/6 - 7/3<br>A-37/6<br>B-30/9<br>C-16/6<br>D37/6​
8_murik_8 [283]

Answer:

A

Step-by-step explanation:

i solved it

7 0
3 years ago
They wont let me post this i don't know why:(
QveST [7]

Answer:

Im choosing A and yes that would be great

Step-by-step explanation:

3 0
3 years ago
Which identity is shown below: 12 • 1/12 = 1? Select one: a. multiplicative identity b. additive inverse c. additive identity d.
lutik1710 [3]
What you're seeing here is 12 being multiplied by its reciprocal. 12 * 1/12 = 1. This is an example of a multiplicative inverse; a multiplicative inverse is when you multiply a number by its reciprocal (1 over the number).
3 0
3 years ago
What is the exact volume of the sphere? the radius is 4.8
Allisa [31]
V = 4/3πr³
V= 4/3π(4.8)³
V= 4/3π(110.592)
V=147.456π
5 0
3 years ago
Other questions:
  • If five babies are born in a given hospital on the same day what is the chance of 5 boys
    14·1 answer
  • Help please 30 points!!
    10·1 answer
  • What to right on this word problem
    6·1 answer
  • A local trucking company fitted a regression to relate the travel time (days) of its shipments as a function of the distance tra
    6·1 answer
  • Stephen is testing the difference in means between time it takes to travel school in a bus and time it takes to travel to school
    13·1 answer
  • HELP PLEASE!! <br> .<br> .<br><br> .<br> .<br> .
    13·2 answers
  • What fraction is equal to 0.7
    12·2 answers
  • ( PLASE HELP ME) Solve the following equation.
    10·2 answers
  • Pls help with alg II dying
    14·1 answer
  • so i don't understand what we are doing at all. i was gone for a week and i missed when we learned about this and i've just been
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!