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
IRISSAK [1]
3 years ago
12

A cylinder has a base radius of 3m and a height of 20m. What is its volume in cubic m, to the nearest tenths place ?

Mathematics
2 answers:
Gekata [30.6K]3 years ago
8 0

Answer:

are we in that same class like...

-jk-

it should be 565.5

Step-by-step explanation:

aliina [53]3 years ago
7 0

Answer:

V = 565.5

Step-by-step explanation:

<u>Cylinder Formulas in terms of r and h</u>

  • Calculate the volume of a cylinder:

V = πr2h

  • Calculate the lateral surface area of a cylinder (just the curved outside):

L = 2πrh

  • Calculate the top and bottom surface area of a cylinder (2 circles):

T = B = πr2

  • Total surface area of a closed cylinder is:

A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)

You might be interested in
Normal human body temperature, as kids are taught in North America, is 98.6 degrees F. But how well is this supported by data? R
Furkat [3]

Answer:

Get the mean and standard deviation with excel spreadsheet and do the calculation as shown in details below.

6 0
3 years ago
Convert ( 4 , 300 ∘ ) to rectangular form.
Rasek [7]

The rectangular representation of the polar point of (4 , 300) is (2,- 2√3)

According to the statement

we have given a coordinates of the rectangle and we have to find the polar coordinates.

So, For this purpose, we know that the

We Use the conversion formulas to convert from polar coordinates to rectangular coordinates which are

x = rcosθ

y = rsinθ

Substitute the given values in it then

x=(4)cos(300)

y=(4)sin(300)

Apply the reference angle by finding the angle with equivalent trig values in the first quadrant.

x=(4)cos(60) -(1)

y= - (4)sin(60) -(2)

And then

x=(4)cos(60)  

x=(4)(1/2)

x = 2 -(3)

and

y= - (4)sin(60)

y= - (4)(√3/2)

y= - 2√3 -(4)

Replace (3) with (1) and (4) with (2)

then it becomes

x = 2 and y= - 2√3

The rectangular representation of the polar point of (4 , 300) is (2,- 2√3)

Learn more about polar coordinates here

brainly.com/question/4522672

#SPJ1

6 0
2 years ago
Find the distance between the two points rounding to the nearest tenth (if necessary).
lara31 [8.8K]
The formula is called the “midpoint formula”. It looks like this
m=(x1+x2)/2 , (y1+y2)/2 where m means midpoint. In your case it looks like this.

6 0
3 years ago
A hat that originally cost 12.50 with a 60% markup find the total cost
cluponka [151]

Answer:

$20.00 dollars will be the new cost.

Step-by-step explanation:

Multiply $12.50 and 60% to get $7.50.

$7.50 plus $12.50 is $20.00.

5 0
3 years ago
The vertices of a rectangle are A(-4,-3) b(-4,-1)C(-1,-1)d(-1,-3)
Vesnalui [34]

Answer:

Step-by-step explanation:

a: A(4,-3) B(4,-1) C(1,-1) D(1,-3)

b: A(-4,3) B(-4,1) C(-1,1) D(-1, 3)

c:yes because you are just changing the direction not the shape or size

4 0
3 years ago
Other questions:
  • Some types of algae have the potential to cause damage to river ecosystems. Suppose the accompanying data on algae colony densit
    13·1 answer
  • The minute hand of a clock is six (6) inches long. a. How far does the tip of the minute hand move in 24 hours? Write your answe
    9·1 answer
  • 3x^2-7x+4=0 solve for x. Write both solutions separated by a comma
    12·2 answers
  • Find the measure of HIW in picture.
    10·1 answer
  • 3g + 4g<br> How do you this? Is there a simple way??
    12·1 answer
  • HELP PLEASE so confused
    7·2 answers
  • Whats 1+1 jeiabdwihebdxhi she jwbe
    13·2 answers
  • The next number in the sequence -5, -2, 4, 13 is 25. Is this conjecture true or false?
    6·1 answer
  • 6
    9·1 answer
  • Is 3/6 equal to 2/4?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!