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
schepotkina [342]
3 years ago
14

What is the surface area of a sphere with a radius of 20 m?

Mathematics
2 answers:
navik [9.2K]3 years ago
8 0
SA=4pir^2
r=20m
SA=4pi20^2
SA=4pi400
SA=1600pi m^2
RideAnS [48]3 years ago
6 0
The formula of surface area of sphere= 4pi*r^2
radius=20 m
S.A=4*pi*20^2
S.A=4*pi*400
S.A=1600 pi m2
so the answer is a 1600 pi m2
You might be interested in
BOWLING You are taking reservations for a bowling party with 35 guest. Each bowling
Nadya [2.5K]

Answer:

35/5=x hope it helps.

5 0
4 years ago
How would I show 2/5 as a division problem? Please explain using complete sentences.
dangina [55]

Answer:

There are many ways to show it like-

Step-by-step explanation:

2/5 as it’s already shown, or you can use 2 divide by 5, many people use 2[5] that’s the ways they showed my in my school idk if its different for you

5 0
3 years ago
Read 2 more answers
The sales tax in your state is 5% if a car costs $24,600 what is the total cost including tax?
Svetach [21]
<h2>Greetings!</h2>

Answer:

$25830

Step-by-step explanation:

If 100% of the car price is 24,600 , then you can imagine that extra 5% being added to this

100 + 5 = 105

So you need to find what 105% of the cost was.

To do this you can use the percentage formula:

Amount x \frac{percentage}{100}

Now, you can simply plug the values into this

24,600 x \frac{105}{100}

24600 x 1.05 = 25830

<h3>So the total cost including tax would be $25830!</h3><h3 /><h2>Hope this helps!</h2>
7 0
3 years ago
Which expression is equivalent to 16^2 − 36? (Explain)
seropon [69]

Answer:

4(2x-3)(2x + 3)

Step-by-step explanation:

Here, we want to simplify the given expression

we can have;

16x^2-36

= 4(4x^2 -9)

we can use the difference of two squares

where;

a^2 - b^2 = (a-b)(a + b)

= 4(2x-3)(2x+ 3)

6 0
3 years ago
Determine the volume of the shaded region.
vovangra [49]
The volume of the shaded region is 1650 cubic feet.

5 0
3 years ago
Other questions:
  • Which graph shows the solution to the logarithmic equation below? log3 X =log 0.5 X
    9·1 answer
  • Explain why the product of any four consecutive integers is divisible by 24.<br> ...?
    15·1 answer
  • A group of 400 town residents is asked to attend a town hall meeting. Of the 400 residents asked to attend 36 were able to atten
    9·1 answer
  • Jane watched one television program for 1/4 of an hour and then changed channels to watch another program for 20 min. Write an e
    10·1 answer
  • A scale model of a whale is being built. The actual length of the whale is 65 feet. The scale of the model is 2 inches 3 feet. W
    8·1 answer
  • Rohit achieved 80% of his sales target last month. His target was to sell 30 items. How many items did Rohit sell?
    6·2 answers
  • Convert 3.35 hours into hours and minutes​
    13·2 answers
  • ATCs are required to undergo periodic random drug testing.
    5·1 answer
  • (20) The local sporting goods store sells footballs at the following rate. The 1 point sporting goods store also sells baseballs
    11·1 answer
  • A coat factory had seven hundred sixty-six coats. If they wanted to put
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!