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
jarptica [38.1K]
3 years ago
12

The radius of a circle is 4 kilometers. What is the circle's area?

Mathematics
1 answer:
Anettt [7]3 years ago
8 0

Answer:

50.28

Step-by-step explanation:

area = 22/7×4*4

= 50.28

You might be interested in
Find the perimeter of the shaded region below.
Dmitriy789 [7]

9514 1404 393

Answer:

  24x

Step-by-step explanation:

The total length of all vertical segments is 5x·2 = 10x.

The total length of all horizontal segments is (3x+4x)·2 = 14x.

Then the total length of all perimeter segments is ...

  10x +14x = 24x . . . . perimeter of the figure

5 0
3 years ago
An artist is creating a sculpture using bendable metal rods of equal length. One rod is formed into the shape of a square and an
Alika [10]
Check the picture below.

so notice, their perimeter is the same, because the perimeter is just one rod anyway, and all rods are the same length, thus

\bf P_s=P_t\implies 4s=3(s+2)\implies 4s=3s+6\implies s=6

6 0
3 years ago
Read 2 more answers
Dividing integers what is -66/7
11111nata11111 [884]

-66 divided by 7 equals -9.43

6 0
3 years ago
The Blue Jays’ soccer field has 53 bleachers that can each seat exactly 12 people. The Tigers’ soccer field has 48 bleachers tha
andriy [413]
<span>|53*12 - 48*16 |= 132</span>
8 0
4 years ago
Read 2 more answers
HELP!!!! PLEASE!!!!! NEED ANSWER ASAP!! I DON'T UNDERSTAND!! the answer is not always increasing
USPshnik [31]
Maybe the answer is D
7 0
3 years ago
Read 2 more answers
Other questions:
  • If the parabola y - 8 = 3(x - h)² has the line x = 5 as its axis of symmetry, find h.
    5·1 answer
  • If f(x)=-12x−3, find x for f(x)=89.
    12·2 answers
  • What is the solution of x+5y=10
    5·1 answer
  • In right triangle KLM, KL =14 and angle L=30° and angle M=90°. Find KM. Leave your answer in the simplest radical form.
    8·1 answer
  • What are the equilibrium price and equilibrium quantity in this situation?
    8·2 answers
  • Derek is building a deck. The sum of the interior angles is 10800 and each interior angle is 1350. How many sides does his deck
    14·2 answers
  • 7. WILL MARK BRAINLIEST!! HELP! ​
    10·1 answer
  • Which statement is true?
    12·1 answer
  • Given parallelogram CASE, CE = x + 23, and AS = 2x + 10, find CE
    14·1 answer
  • jada can write 3 1/4 pages in 8 minutes. At this rate, how many pages could jada write in 24 minutes?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!