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
sattari [20]
3 years ago
10

The Oriental Pearl Tower in Shanghai, China, is a 468-meter high tower with 11 spheres along the tower. Two spheres are larger t

han the rest and house meeting areas, an observation deck, and a revolving restaurant. The lower of the two larger spheres has a radius of 25 meters, and the higher sphere has a radius of 22.5 meters. What is the approximate total volume of the two largest spheres on the Oriental Pearl Tower?
Mathematics
1 answer:
Alexeev081 [22]3 years ago
4 0

The approximate total volume of the two largest spheres on the Oriental Pearl Tower 113105.45 m³.

<h3 /><h3>How to find the volume of a sphere</h3>

The volume of the sphere is calculated as follows:

volume = 4 / 3 πr³

where

  • r = radius

The lower two larger spheres in the tower has a radius of 25 meters and 22.5 meters. Therefore, the total volume of the two largest sphere is as follows:

volume of lower sphere = 4 / 3 × 3.14 × 25³

volume of lower sphere = 196250 / 3

volume of lower sphere = 65416.6666667

volume of lower sphere = 65416.7 m³

volume of higher sphere = 4 / 3 × 3.14 × 22.5³

volume of higher sphere = 143066.25 / 3

volume of higher sphere = 47688.75

volume of higher sphere = 47688.8 m³

The approximate total volume = 65416.7 + 47688.8  = 113105.45 m³

learn more on sphere here: brainly.com/question/13833611

You might be interested in
Determine how much you would receive in return for a 8 month, $500 loan to a friend if you charged the 3% annual interest.
Leto [7]

Answer:

You would receive $510.08 in return.

Step-by-step explanation:

In order to find the answer, you can use the formula to calculate the future value:

FV=PV*(1+i)^n

FV=future value

PV= present value= 500

i= interest rate=0.03/12=0.0025 per month

n= number of periods of time= 8

Now, you can replace the values in the formula:

FV=500*(1+0.0025)^8

FV=500*(1.0025)^8

FV=510.08

According to this, the answer is that you would receive $510.08 in return.

6 0
3 years ago
Read 2 more answers
Liza buys 4 yards of fabric for $8.48. How much was the fabric per yard?
levacccp [35]

Answer:

the fabric per yard was 2.12

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
When θ = 0, sin θ = 0. What is the next radian value that will result in sin θ = 0?
IgorC [24]
If you look at the sine curve,
you'll find the curve passing through x axis,
firat at x=0, and then at x =pi.

hence, after 0, next radian value for which sin x = 0 is x = pi
8 0
4 years ago
The scale on a map is 1 cm = 50 miles.
kvv77 [185]

Answer:

240 miles.

Step-by-step explanation:

That is the answer because 4.8 x 5- is 240.

Hope this helps! Have a GREAT day (:

5 0
4 years ago
Please help me i dont understand
Eva8 [605]

Answer:15*(x-3)^2*(x-5)

Step-by-step explanation:

\dfrac{x^2-y^2}{x^2-8x+15}\ and\ \dfrac{y^2}{15(x^2-6x+9)} \\\\\\x^2-8x+15=x^2-3x-5x+15=x(x-3)-5(x-3)=(x-3)(x-5)\\\\15(x^2-6x+9)=15*(x-3)^2\\\\LCM (x^2-8x+15,15(x^2-6x+9)\\\\=LCM((x-3)(x-5),15(x-3)^2)\\\\\boxed{=15*(x-3)^2*(x-5)}\\

8 0
3 years ago
Other questions:
  • Mr. Neville Iceguy mixed up 12 3/5 gallons of chili for a party. If 7 3/4 gallons of chili was mild, and the rest was extra spic
    15·1 answer
  • Any other ways this could be written?
    13·2 answers
  • The town of manchester (50,000) has the shape of a rectangle that is 5 miles wide and 7 miles long.
    7·2 answers
  • Find the distance between the pair of points V(-2,5) M(0,-4)
    6·1 answer
  • a recipe to make chocolate chip cookies calls for 2 eggs for every 12 ounces of chocolate chips if the chef wants to use 7 eggs
    14·1 answer
  • Use the graph to interpret and match the approximate intervals with their descriptions.
    9·1 answer
  • (15-16) Consider the Infinite Geometric Series:
    12·1 answer
  • I need help my teacher's note didn't help at all please
    15·1 answer
  • Write an equation of the line containing the given point and parallel to the given line. ​(6​,−5​); 7x−9y=4
    9·1 answer
  • How many feet does each student climb after 10 steps?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!