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
WITCHER [35]
3 years ago
8

What is the area of the circle of radius 9

Mathematics
2 answers:
fredd [130]3 years ago
7 0
I hope I'm reading this right but the circle has a radius of 9?

a = π r²

81π  or 254.34
erma4kov [3.2K]3 years ago
4 0
The equation for the area of a circle is: \pi r^2 . Insert 9 as your radius (r) into the equation and solve:
\pi 9^2 = 254.469
You might be interested in
What is the slope of the line that contains these points?
Nikitich [7]

Answer:

-3

Step-by-step explanation:

Hope this helps:)

4 0
4 years ago
Read 2 more answers
What is the missing addend?<br> 52,835 +<br> = 87,216
posledela

Answer: 34,381

Step-by-step explanation:

You have to subtract 52,835 by the sum 87,216 which will get you the answer of 34,381

6 0
3 years ago
Read 2 more answers
Please can I get some type of help on questions 27 and 29 PLEASE ANYONE
nasty-shy [4]

Answer:

Number 27:Population density refers to the number of people who live in a defined land area (usually square miles or square kilometers). So, if two million people live in ten square miles, the population density is two hundred thousand people per square mile.

Number 29:Your heart beats about 100,000 times in one day. And about 35 million times in a year.And 128 beats in one minute

Step-by-step explanation:

8 0
3 years ago
If you answer it correctly I will give 100 points and give brainliestSolve for the variable in the following proportion.
Blababa [14]

12...................

5 0
3 years ago
How do you find 8% of a whole number?​
Natalka [10]
The number minus 8%.
3 0
3 years ago
Read 2 more answers
Other questions:
  • ANSWER NOW PLEASE! EXTRA POINTS!
    14·1 answer
  • What’s the correct ordered pair thanks
    7·1 answer
  • A bird drops a stick from the top of Miami Tower. The height of the stick after x seconds is given by f(x) = 625 - 16x^2.
    8·1 answer
  • Can I get some help with this plz?
    13·1 answer
  • DON'T IGNORE
    5·1 answer
  • Which statement is false?
    11·1 answer
  • Enrique is on a diet. His weight change in pounds can be described as between
    11·1 answer
  • There is a line that includes the point (9, 1) and has a slope of -8. What is its equation in
    12·1 answer
  • Why are 1995 pennies worth less than 2018 pennies?
    11·1 answer
  • I need help thanks11!1!1!1!1!1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!