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
N76 [4]
3 years ago
13

If a circle has a circumference of 81.64 cm, what is the radius?

Mathematics
2 answers:
ipn [44]3 years ago
8 0

Answer:13cm

Step-by-step explanation:

Over [174]3 years ago
8 0

Answer:

c = Circumference=pid= 81.64   To find the radius of a circle you can just divide the diameter by 2.

pi = 3.14

d = diameter=c/3.14                  Pi is always 3.14 or 22/7.

d = 81.64/3.14

d = 26

r= radius= 26/2

radius=13 cm

Step-by-step explanation:

You might be interested in
What is the slope of the line that lies between the points (0, -1) and (-1,2)?
Shkiper50 [21]

Answer:

m=-3

Step-by-step explanation:

3 0
2 years ago
The sum of 5 consecutive even numbers is 200. what is the fifth number in this sequence
Andrej [43]
Answer: 44

solution: x+(x+2)+(x+4)+(x+6)+(x+8)=200
5x+20=200
5x=180
x=36
5th number - x+8=36+8=44
8 0
3 years ago
Read 2 more answers
What is another way to write the number 271
Murrr4er [49]
Two hundred seventy one 
8 0
3 years ago
Read 2 more answers
The area of a rectangle is 91 square inches. If the length of the rectangle is 1 less than twice its width, write an equation th
Ahat [919]

The following equation can be used to calculate the width, w, of the rectangle with the specified area: 2w²- w - 91 = 0.

<h3>What is a Rectangle's Area?</h3>

rectangle area = length width

Multiply the length by the width to obtain the area of a rectangle. The formula is as follows: A = L * W where A is the area, L denotes the length, W denotes the width, and * denotes multiplication. where A denotes area, s denotes side length, and implies multiply.

Given,

Rectangle area = 91 in.

2 w = width

The rectangle's length equals 2w - 1.

Using the area formula, the equation for calculating w would be: (2w - 1)(w) = 91.

2w² - w - 91 = 0

As a result, the equation for determining the width, w, of the rectangle with the specified area is: 2w² - w - 91 = 0.

To know more about area, visit:

brainly.com/question/20693059

#SPJ1

5 0
1 year ago
WILL MARK BRAINLIEST ONLY HAVE 10 MINUTES
Lubov Fominskaja [6]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • If the angle of angle one is 24 then the measure of angle 4 is
    6·1 answer
  • Is 4 gallons smaller than 17 qt?
    10·2 answers
  • There are 15 red, 10 green and 9 white balls in the dark room. Jack wants to take a minimal number of balls such that at least 8
    5·2 answers
  • Plot the graph is the table given for 3x+y=15
    8·1 answer
  • Which is more -1.5 or -3/2
    5·1 answer
  • a map that contains cities A and b is shown the map used it uses a scale of 1 inch:20 mi if you are making a map that uses a sca
    5·1 answer
  • Help with this please
    5·1 answer
  • Will give crown help
    14·1 answer
  • What is the height of the box
    9·1 answer
  • Rationalize the denominator: √2
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!