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
Citrus2011 [14]
2 years ago
6

What is the surface area of a sphere with a diameter of 16 cm?

Mathematics
1 answer:
Vilka [71]2 years ago
6 0

Answer:

804.25 cm² (corrected to 2 decimal places)

Step-by-step explanation:

Radius = diameter / 2

= 16/ 2

=8 cm

Surface area of sphere = 4πr²

= 4π8²

=804.25 cm² (corrected to 2 decimal places)

You might be interested in
Classify each triangle by it angle and by its sides plz help me out
Greeley [361]

Answer:

scalene, acute

Step-by-step explanation:

plzz help mee e

A motor home starts across a lake. The lake is 7 miles long and it takes 0.5 hours to get across. What is the speed? Write a formulae and show a label.

6 0
2 years ago
Describe how to graph the points (3, -2) and (-1, -7).
Volgvan

Answer:

Place the dots on the x and y axis.

Step-by-step explanation:

(x, y)

Place the x axis dot on the lines that go left to right.

Place the y axis dot on the lines that go up and down.

I hope this helped! ^^

7 0
3 years ago
Help I be trying so but can figure out the answer
Sphinxa [80]

Answer:

b

Step-by-step explanation:

Surface of the earth =3959×3.14

=12,437.565

if 20%is suitable so we multiply it by the surface

12,437.565×0.2=2,487.513 per people

2,487.513/7,700,00,00

So I think it will be the closest to b

4 0
2 years ago
Read 2 more answers
4150 people show up to watch the tiger eat on most days. Today there were 15% few people. How many people were there today?
bonufazy [111]

Answer:                                                                                                                                     622

Step-by-step explanation:

8 0
3 years ago
What is the length HK
Natali [406]

The answer to this question is 64mm


6 0
2 years ago
Other questions:
  • If f(x)=5x-8, which of the following is the inverse of f(x)?
    12·2 answers
  • 30 POINTS!<br> Find the area of the shaded regions.
    13·2 answers
  • Keith is a salesperson.he sold a beach umbrella for 98$ and earned 10% commissions. How much commission did Keith get
    8·2 answers
  • It was -5 celsius in Copenhagen and -12 celsius in Oslo. Which city was colder?
    14·2 answers
  • If x + 3 = 9 then x =<br><br> A: 3<br> B: 9 <br> C: 12<br> D: 27 <br> E: none of the above
    7·2 answers
  • What is the sum of the polynomials?<br> 11x^2-5<br> + x+4
    13·2 answers
  • Find x. Please help with this problem!!!!!
    6·1 answer
  • Eight figures are below. Which ones are convex polygons?
    5·1 answer
  • Solve the system of linear equations using multiplication. - 3x + 2y 5x - 3y = 17 The solution is​
    9·2 answers
  • A scientist invents a car that can travel for many hours without stopping for fuel. The car travels around a track at 46 miles a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!