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
Colt1911 [192]
3 years ago
11

The circumference of a circle is 6.28. What is the area of the circle?

Mathematics
1 answer:
saw5 [17]3 years ago
5 0
    C = 2πr
6.28 = 2(3.14)(r)
6.28 = 2(3.14r)
6.28 = 6.28r
6.28     6.28
     1 = r

A = πr²
A = (3.14)(1)²
A = 3.14(1)
A = 3.14 units²
You might be interested in
7x − 2(x + 1) = 6x + 14
TEA [102]

The answer is x= -16

3 0
3 years ago
(8 ^ 4 * 9 ^ 5)/(16 ^ 2 * 27 ^ 3)<br>help needed plzzzzzz helppppp ​
Roman55 [17]

Answer:

answer is 48

Step-by-step explanation:

simplified after exponents.

4,096 x 59,049/ 256 x 19,683

simplified after multipled

241,864,704/5,038,848

= 48

6 0
3 years ago
Compare the rates to find which is the best value.
gladu [14]
6 greeting cards for 23.40 is the best price! It is $3.90 per each card.
6 0
3 years ago
If the population of a country grows at a rate of approximately 5 percent per year, the number of years required for the populat
iogann1982 [59]
THe number of years would be 20 years.
8 0
3 years ago
Witold says that 50% of a number will always be greater than 20% of any other number. Complete one inequality to support Witold'
Lelu [443]
.50 x 2 < .20 x 100
1 < 20

50% of 2 is not greater than 20% of 100.
4 0
3 years ago
Other questions:
  • Jaquira wanted to set a ladder against the house to change a light above the garage. The ladder was 19 feet long, and reached th
    14·1 answer
  • Pentagon PQRST and its reflection, pentagon P'Q'R'S'T', are shown in the coordinate plane below:
    5·2 answers
  • Judy hiked on two trails. The first trail was 5- 1/4 miles long, and the second trail was 1- 1/2 times longer than the first one
    10·1 answer
  • Gary Oak is on a mission to complete his Pokedex before Ash Ketchum. To this end, he startssearching the tall grass for Pokemon.
    8·1 answer
  • 1/8x=-5 solve the equation
    15·2 answers
  • The perimeter of the rectangle when x = 3 is 22. Which equation can be used to represent the perimeter of the rectangle, P(x)?
    11·1 answer
  • Help ASAP PLEASE! I'll mark brainliest
    12·2 answers
  • The three numbers are in the ratio 4:5:6 . If the sum of the largest and
    8·1 answer
  • All of the following are equivalent except _____.<br><br> 1.25<br> 12.5%<br> 5 over 4 <br> 125%
    14·1 answer
  • The area of a square is 144 square meters. what is the length in meters of one side of the square?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!