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
slega [8]
3 years ago
5

What is the volume of a hemisphere with a radius of 26.7 m, rounded to the nearest tenth of a cubic meter?

Mathematics
2 answers:
attashe74 [19]3 years ago
8 0

Answer:

39,865.1m^3

Step-by-step explanation:

a hemisphere is half a sphere.

And if the formula for the volume of a sphere is:

V=\frac{4\pi r^3}{3}

we must calculate the volume of the sphere and in the end divide by two to find the volume of the hemisphere.

Since the radius is:

r=26.7m

substituting this into the formula for volume:

V=\frac{4\pi (26.7m)^3}{3} \\\\V=\frac{4(3.1416)(19,034.163m^3)}{3} \\\\V=79,730.12m^3

this is the volume of the total sphere, thus the volume of a hemisphere is:

\frac{V}{2}=\frac{79,730.12m^3}{2}\\  =39,865.06m^3

rounding to the nearest tenth:

39,865.1m^3

Leya [2.2K]3 years ago
7 0

Answer:ggrrrraaakjjjjrt

Step-by-step explanation:

bhdhgdsdxvgvbc vdgc

You might be interested in
The fraction 4/5 is equivalent to 0.8 and 80%. How do I write 0.8 and 80% as unreduced fractions?
kolezko [41]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ You can write 0.8 as 8/10 and 80% as 80/100.

(8/10 and 8/100 are equivalent.)

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

4 0
3 years ago
In a game of tug of war, your team changes -2 1/2 feet in position every 10 seconds. What is your change in position after 40 se
Airida [17]
The answer is -10

-2 1/2 x 4 = -10
8 0
3 years ago
The temperature drops 17° to 37° . what was the temperature when we started?
Alex Ar [27]
The temperature would be about 54.
3 0
3 years ago
Read 2 more answers
I need help for both!!!!!!!!!!!!!!!!!!​
horrorfan [7]
It doesnt show uppppppp
4 0
3 years ago
F(x) = x2. What is g(x)?
wolverine [178]

Answer:

A

Step-by-step explanation:

when x=2,g(x)=2

g(x)=(2)²/2=2

which is correct.

8 0
2 years ago
Other questions:
  • Question 2 Unsaved Simplify. 3c812c12
    13·1 answer
  • How many millimeters are in a piece of rope 3 meters long ?
    9·2 answers
  • What is the measure for the following ∠?<br><br> m∠BOX<br><br> 20<br> 40<br> 60
    5·1 answer
  • Your mom opens an account to save money for a family vacation. The account earns an annual interest rate of 4%. She earns $37 in
    15·1 answer
  • What is the acronym used to describe the order of operations?
    10·1 answer
  • 763 thousand in scientific <br> notation
    5·2 answers
  • The aos of x=2?????????
    9·1 answer
  • PLLZZZZZZZZZZZZZZZZZZZZZZZZZ HELP MEEE
    9·1 answer
  • PLEASE HELP!!!!<br> WILL MARK BRAINLIEST!!!!!
    12·1 answer
  • Brainliest!!!!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!