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
Lyrx [107]
2 years ago
13

A square has a side that measures 5. 5 units. What is the area of a circle with a circumference that equals the perimeter of the

square? Use 3. 14 for π, and round your answer to the nearest hundredth. 38. 47 units2 94. 99 units2 153. 86 units2 379. 94 units2.
Mathematics
1 answer:
Eva8 [605]2 years ago
7 0

The area of the circle whose circumference is equal to the perimeter of the square is 38.47 squared units.

<h3>What is circumference and area of the circle?</h3>

Circumference of the circle is the length of its boundary. It can given as,

P=2\pi r

The area of the circle is the space occupied by it. It can be given as,

A=\pi r^2

Here (<em>r</em>) is the radius of the circle.

A square has a side that measures 5. 5 units. The perimeter of the square is the equal to the 4 times of its side. Thus its perimeter is,

P=4\times5.5\\P=22\rm\; units

The circumference of the circle is equal to the perimeter of the square. Thus the radius (<em>r</em>) of circle is,

P=2\pi r\\22=2\times\pi r\\r\approx3.5\rm\; units

The area of this circle is,

A=\pi r^2\\A=3.14\times (3.5)^2\\A=38.465\\A\approx 38.47\rm\; units^2

Hence the area of the circle whose circumference is equal to the perimeter of the square is 38.47 squared units.

Learn more about the circumference and area of the circle here;

brainly.com/question/402655

You might be interested in
4(v + 8) = 40
Musya8 [376]
1. 2 as 4 x 2 is 8 and 4 x 8 is 32 so 32 + 8 = 40
7 0
2 years ago
Read 2 more answers
Evaluate the following double integral: xy dA D where the region D is the triangular region whose vertices are (0, 0), (0, 3), (
natulia [17]

Answer:

I= 84

Step-by-step explanation:

for

I=\int\limits^{}_{} \int\limits^{}_D {x*y}  \, dA =  \int\limits^{}_{} \int\limits^{}_D {x*y}  \, dx*dy

since D is the rectangle such that 0<x<3 , 0<y<3

I=\int\limits^{}_{} \int\limits^{}_D {x*y}  \, dA =  \int\limits^{3}_{0} \int\limits^{3}_{0} {x*y}  \, dx*dy =  \int\limits^{3}_{0} {x}  \, dx\int\limits^{3}_{0} {y}  \, dy  = x^{2} /2*y^{2} /2 =  (3^{2} /2 - 0^{2} /2)* (3^{2} /2 - 0^{2} /2) = 3^{4} /4 = 81/4

4 0
3 years ago
If it costs$165 for a 2 month membership at the gym and$300 for a month membership, write an equation that represents the relati
AlekseyPX

Answer:

5677$

Step-by-step explanation:

7 0
2 years ago
The school's basketball team lost 4 times as many games as they won. They also tied 5 fewer games than they won.
jekas [21]
Let w won games, t tied games, s lose games

s=4w

t=w-5

s+t+w=43

4w+(w-5)+w=43

6w=48

w=7

s=4*7=21 games lost
7 0
3 years ago
Write 631.8 as a mixed number.​
docker41 [41]

Answer:

631 4/5

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Fill in the reason that justifies the step to solve for x in the diagram.
    5·2 answers
  • To which sets of numbers does π belong?
    13·2 answers
  • there are 6 row of 16 chair set up for the third grade play. in the first 4 row, 2 chair on each end are reserved for teacher. t
    14·1 answer
  • Given the following functions f(x) and g(x), solve (f/g)(-4) and select the correct answer below. F(x)=4x-4 G(x)=x-1
    13·2 answers
  • it took a toy car 1 minute to roll 180 ft. what was this cars average rate of speed, in ft per second?
    15·1 answer
  • What are the two parts of an atom?
    11·2 answers
  • I need an answer QUICK
    15·1 answer
  • Just help me. just want a percentage. plsss
    7·1 answer
  • Please find the slope
    9·1 answer
  • Can you help with this?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!