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
Alja [10]
2 years ago
11

The circumference of a circle is 20m. What is the area, in square meters?

Mathematics
1 answer:
Mamont248 [21]2 years ago
8 0

Answer:

c = 62.83185

a = 314.15927 m²

Step-by-step explanation:

Hey There!

So first thing that we want to do is find the formula for the circumference

C=2\pi r

where r = radius

we are given the diameter which we can easily convert to radius by dividing by 2

20/2=10

so the radius is 10

now we plug in

C=2\pi 10\\C=62.83185

So the circumference is equal to 62.83185 m ²

Now to find the area we use the formula

A = \pi r^210^2=100\\100\pi =314.15927

so we can conclude that the area of the circle is  314.15927

You might be interested in
I need help please.
Oduvanchick [21]

Answer:13/34

Step-by-step explanation:

6 0
3 years ago
:)))) Select the answer that correctly orders the set of numbers from least to greatest.
horsena [70]
The answer is C) 0.03, 0.065, 1/8, 14%
5 0
3 years ago
A company sold 123 mobile phones for ₹ 8000 each. With the same money, 48 music systems were bought. Find the cost of one music
vova2212 [387]

Answer:

Step-by-step explanation:

123 X 8000 = 984000

984000/48 = 20500(PUT EURO SIGN)

6 0
3 years ago
Find the missing length.
Mandarinka [93]
The answer is 6 because 14+6=20

Hope this helps
4 0
3 years ago
A square is 3 centimeters by 3 centimeters. What are the dimensions of a similar square with sides that are three times that siz
Serjik [45]

Answer:9 cm by 9cm

Step-by-step explanation: 3*3=9

5 0
3 years ago
Other questions:
  • Mildred has a drink cooler that holds 10 gallons of water and he is showing the cooler with 1 quart container how many times wil
    10·1 answer
  • Why is the use of existing data, especially in comparative and historical research, especially helpful to students?
    5·1 answer
  • Solve x^2 - x = 2 using the quadratic formula. Show your work.
    10·1 answer
  • Sports Feet is having a sale on the Rebound basketball shoe. The shoe comes in four different colors (black, red, white, or gold
    13·1 answer
  • Composite numbers have
    10·2 answers
  • Tickets to a play cost $8 each . Write an expression that gives the ticket cost in dollars for a group of girls and boys
    9·1 answer
  • The image of trapezoid PQRS after a reflection across Line W Y is trapezoid P'Q'R'S'. 2 trapezoids are shown. Line W Y is the li
    10·2 answers
  • Skyler paid 8.95 for 5 pounds of nectarines. What is the unit rate?
    5·1 answer
  • Do you guys get how to do this one if so please comment down the answer I would appreciate it if you help out!
    10·1 answer
  • Reina walked 1/2 of a mile in 1/4 of an hour. What was Reina's rate of speed in miles per hour?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!