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
Fed [463]
2 years ago
15

What is the diameter of a circular swimming pool with a radius of 8 feet?

Mathematics
1 answer:
Alenkasestr [34]2 years ago
5 0
We know that,

diameter is twice the radius, I.e d = 2r

Now d = 2(8)ft = 16 feet
You might be interested in
PRESLEY
posledela

The volume of the fountain cup in gallons is 4775.2 gallons

<h3>Volume of a frustum</h3>

Since the fountain cup is in the shape of a frustum, its volume is given by

V = πh/3(r² + rr' + r'²) where

  • h = height of cup = 8 feet,
  • r = radius of base of cup = 4 feet and
  • r' = radius of top of cup = 6 feet.

So, substituting the values of the variables into th equation, we have

V = πh/3(r² + rr' + r'²)

V = π × 8 ft/3[(4 ft)² + 4 ft × 6 ft + (6 ft)²]

V = π × 8 ft/3[16 ft² + 24 ft² + 36 ft²]

V = π × 8 ft/3 × (76 ft²)

V = 608π ft³/3

V = 1910.088 ft³/3

V = 636.69 ft³

V ≅ 636.7 ft³

<h3>Volume of the fountain cup in gallons</h3>

Since there are 7.5 gallons per cubic foot,

The volume of the fountain cup in gallons is V = 636.7 ft³ × 7.5 gallons/ft³ = 4775.2 gallons

So, the volume of the fountain cup in gallons is 4775.2 gallons

Learn more about volume of a frustum here:

brainly.com/question/14268491

7 0
2 years ago
Is it possible to make a triangle that has angles measuring 90 degrees, 30 degrees, and 100 degrees? If so, describe your drawin
Airida [17]

Answer: No, it's not possible as every triangle is 180 degrees. These angles add to 220 degrees which is more than 180.

Step-by-step explanation:

This is backed by the Triangle Sum Theorem which states that the three interior angles of any triangle add up to 180 degrees.

7 0
4 years ago
Easy question pls help​
gavmur [86]

Answer:

They are congruent

Step-by-step explanation:

Vertical angels always congruent

3 0
3 years ago
Which type of graph would be best to use for representing the strength category of hurricanes that develop in the Atlantic Ocean
muminat

Line graph line plot

5 0
3 years ago
WILL MARK YOU BRAINLIEST HELP ASAP
dsp73

Answer:

That big "E" word means the same lengths so they are all 14" long

Step-by-step explanation:

plz brainliest me! XD

5 0
3 years ago
Other questions:
  • Which equation represents the graphed function?
    13·2 answers
  • If f(x)=2x^3+4x^2,find f(-3) show all work
    13·2 answers
  • 36 is 0.9 of what number?
    7·2 answers
  • What is the domain of the function 1,1 0,0 2,-1
    12·1 answer
  • Find the length of the base of a square pyramid if the volume is 256 cubic inches and the height is 12 inches.
    6·1 answer
  • For which pairs of functions is (fog)(x) = ?​
    9·1 answer
  • Find the area of the shape shown below.
    5·2 answers
  • John's free throw shooting percentage is 87%. If John shoots 12 free throws in the course of a game, what is the probability he
    8·1 answer
  • Final exam please help for kiss
    11·1 answer
  • Ayudaaaaaaaaaaaa es para mañana ayuda plissss
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!