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Sedbober [7]
3 years ago
10

What is the volume of a cylinder with a height of 3 feet and a radius of 4 feet use 3.14 for pi

Mathematics
2 answers:
mr_godi [17]3 years ago
4 0

Answer: I agree with Gmany bc I got the same answer. And what I got was 150.72 feet 3

Step-by-step explanation:

Vlad1618 [11]3 years ago
3 0

Answer:

\large\boxed{V\approx150.72\ ft^3}

Step-by-step explanation:

The formula of a volume of a cylinder:

V=\pi r^2H

r - radius

H - height

We have the height H = 3ft and the radius r = 4ft. Substitute:

V=\pi(4^2)(3)=\pi(16)(3)=48\pi\ ft^3

\pi\approx3.14

V\approx48(3.14)=150.72\ ft^3

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URGENT PLEASE HELP!!
Lostsunrise [7]

Answer:

the answer I got is a=-the sign and but 2b under it +7

3 0
2 years ago
What is the value of the rational expression<br> 2x+1<br> when x = 5?
Nataly [62]

Step-by-step explanation:

2x+1

x = 5

2(5)+1

=10+1=11

6 0
2 years ago
Read 2 more answers
the jedi have a weapon that can shoot a projectile 20 miles. find the area that the projectile can land in.
kifflom [539]

Answer:

The area he can cover with that weapon is 1,256 miles².

Step-by-step explanation:

Assuming that the Jedi won't move and that he can shoot in every direction, he'd be shooting at a circle with a radius of 20 miles. Therefore the are that he can cover with that weapon is the area of the circle, which is shown below:

area = pi*r²

area = 3.14*(20)²

area = 3.14*400

area = 1,256 miles²

The area he can cover with that weapon is 1,256 miles².

5 0
3 years ago
A deposit of $1000 is made in an account that earns 8% interest compounded quarterly. The balance in the account after n quarter
Lilit [14]

The balance after ten years is $2,208.04.

When an amount of money is compounded quarterly, it means that the amount deposited and the interest earns interest every quarter. The formula that can be used to determine the balance in 10 years is:

FV = P (1 + r)^nm

  • FV = Future value  
  • P = Present value = $1000
  • R = interest rate = 8%/4 = 2%
  • m = number of compounding = 4  
  • N = number of years = 10

$1000 x (1.02)^40 = $2,208.04

To learn more about future value, please check: brainly.com/question/18760477

7 0
2 years ago
The formula below is used to convert a temperature in degrees Celsius, CC, to a temperature in degrees Fahrenheit, FF.
Stels [109]

Answer:

F = (1.8 x 15) +32

F = (27) + 32

F = 59

Step-by-step explanation:

Math

4 0
2 years ago
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