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
Leokris [45]
2 years ago
9

A park has a large circle painted in the middle of the playground area. The circle is divided into 4 equal sections, and each se

ction is painted a different color. The radius of the circle is 10 meters. What is the area A of each section of the circle? Give your answer in terms of pi.
Mathematics
1 answer:
oee [108]2 years ago
3 0
First you need to find the area of the whole circle.\pi  r^{2}
The radius is given as 10, so just insert 10 into the equation of the area of a circle equation. 
Area =  \pi  10^{2}    Area =  100 \pi
Putting \pi after the 100 because that is what is commonly done. 

Because the circle is then being split into 4 equal sections, we need to find 1/4 of the area of the whole circle to find the area of one of these sections. 

Since the area of the whole circle is 100 \pi then we just divide that by 4, 
leaving us with 25\pi and that is our final answer

You might be interested in
Help please? match each system of linear equation with the correct numbers of solutions ​
Ksenya-84 [330]

Answer:

Step-by-step explanation:

First system:  no solution, since the two lines are parallel; they never cross.

Second system:  one solution

Third system:  infinitely many solutions, since the second equation is a multiple of the first

4 0
2 years ago
Giving Brainlies!! 14. How many tests did the student take during their junior year in high school? (1 point)
inessss [21]
Hi there.

The answer is definitely "D" because on the graph it shows there are only 29 students that did the test.

8 0
3 years ago
Read 2 more answers
Use the formula, I = PRT, to find the time if | = $387.50, P = $1,550, and R = 12.5%
stiks02 [169]

Answer:

T = 2

Step-by-step explanation:

Take the given formulaer

I = PRT

And plug in the variables you know (I, P, R)

387.50 = 1,550(.125)T

(12.5% becomes .125 after you divide it by 100, because precents are really just fractions out of 100)

387.50 = 193.75T

T = 2

8 0
1 year ago
A rectangular piece of land is 73/3 meter long and 61/4 meter wide.Find it's perimeter. Please solve it
Strike441 [17]

Answer:

49 1/6 meters

Step-by-step explanation:

P = 2(73/3) + 2(61/4)

= 146/3 + 61/2

= 48 2/3 + 30 1/2

= 48 4/6 + 30 3/6

= 48 + 7/6

= 48 + 1 1/6

= 49 1/6

5 0
3 years ago
Read 2 more answers
Question 11 the length of a rectangle is six times its width. if the perimeter of the rectangle is 98 m , find its area.
andrezito [222]
Let's look at the formula to solve the perimeter.
2l+2w=98
We know that l=6w
Let's put that into the equation.
2(6w)+2w=98
12w+2w=98
14w=98
98÷14=7
So the width is 7. Let's find the length.
Since the length is six times the width: 7×6= 42
So, the length is 42 while the width is 7. We need to find the area.
42×7=294
The area is 294 m².
Tell me if this helps!!
4 0
2 years ago
Other questions:
  • A retail store offers all television sets at 80%, or 8/100  , of their original price if the customer buys a store membership fo
    12·1 answer
  • How does the y-intercept appear in these three representations: table,equation,and graph?
    12·2 answers
  • 3a+4+b+2a+5+b Simplified the expression
    6·2 answers
  • Bonds from the city of Denver with a face value of $1,000 each are selling at 110.611. If Sean wishes to purchase three such bon
    9·1 answer
  • A figure made up of a triangle and rectangles is shown.
    12·1 answer
  • Christopher is 20 years younger than Ishaan. Ishaan and Christopher first met two years ago. Fourteen years ago, Ishaan was 3 ti
    7·2 answers
  • A pizza shop offers 11 kinds of meat for their pizza and how many ways can a 4 meat pizza be requested
    14·1 answer
  • How many faces does this pyramid have?
    7·2 answers
  • If I can drive 4,800 miles in 48 hours and I am driving at constant speed, how many miles will I travel each hour?
    12·1 answer
  • Who is the final "A" in pretty little liars and whats the plot twist bc this show last forever
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!