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
mixer [17]
3 years ago
11

If the circumference of a circle measures 25.12cm, what is the area of the circle in terms of pi?

Mathematics
1 answer:
kiruha [24]3 years ago
4 0

Answer:

Step-by-step explanation:

The formula for circumfrance is 2*(pi)*R and the formula for area is (pi)* R^2 or (pi) R-squared.

Circumfrance is 25.12 so....

25.12 = 2 * (pi) R........ you want to find R because you need it to find the area

R is about 4; it is 3.99797 .

You use the R that you goot from cirdumfrance to find area.

Area = (pi) (4)^2 = 50. 265

or is you prefer a more precise answer, Area = 50.2145

You might be interested in
Complete the table. Round to the nearest cent if necessary.
murzikaleks [220]
Answer: 99.07$
Steps: First turn 32% into a decimal by moving the decimal right 2 places. You get 0.32. Then multiply 75.05$ by your decimal. You get 24.016. Add that to 75.05 and round your cent up, getting 99.07$ Sorry if i am incorrect this is my first answer. Hope I helped :)
6 0
3 years ago
Simplify the expression:<br> 2x+1bx8
denis-greek [22]

Answer:

2x+8b

Step-by-step explanation:

First since 1 and 8b are on the same side mutiply them:

1bx8=8b

So our new equation is 2x+8b

7 0
2 years ago
Simplify 2 + 3/5x - 1 - 1/5x
tankabanditka [31]
The answer would be c. because 2-1= 1 and 3/5x - 1/5x= 2/5x. All adding up to 1+2/5x.
5 0
3 years ago
Amy runs 5 miles in 38 minutes how many miles would she run in 57 minutes?
Len [333]
Amy runs 1 mile in 7.6 minutes so in 57 minutes she will have run 7.5 miles
5 0
3 years ago
Two lines that have the same y intercept and different slopes intersect at exactly one point.
jek_recluse [69]

Answer:

False. They will be parallel to each other

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the LCM of 51 and 18?
    12·1 answer
  • Is this sentence true or false? 2(x+8) = 2x - 8
    15·2 answers
  • Which expression demonstrates the use lf the commutative property of addition in the first step of simplifying the expression (-
    12·2 answers
  • -3x + y + 8 - 5y + 7x
    11·2 answers
  • The average of 10 numbers is −10. If the sum of 6 of them is 100, what is the average of the other 4? 20pts
    6·2 answers
  • Please help I want to pass this semester
    7·1 answer
  • Find the two solutions for square root of 25
    7·2 answers
  • Which point is collinear to the point (0,0)?<br><br>A) (1,0)<br>B) (3,2)<br>C) (4,1)<br>D) (1,3)​
    14·1 answer
  • Plzz help due in 2 mins
    6·1 answer
  • Each Saturday morning, Beau practices throwing pitches to his dad. His dad estimates the probability of each pitch Beau throws b
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!