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
bogdanovich [222]
3 years ago
10

When the radius doubles, does the area of the circle double?

Mathematics
1 answer:
asambeis [7]3 years ago
7 0
Example
from pir^2 ro pi(2r)^2
pi(2r)^2=pi4r^2=4pir^2

basicaly we look for any no options and ones where second is 4 times first

B

pi2^2, if it is double, pi4^2



B


You might be interested in
Gregory runs at a steady pace on his treadmill. In 2 hours, he runs 12 miles. The graph represents this situation. Which point w
iren2701 [21]

Answer:

6 miles per hour because 12 divided by 2 is 6

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
to find the amount of water that would fill the inside of an aluminum can, which of the following formulas would you use?
Vlad1618 [11]

Answer:

The answer is V = π r 2h

Trust me i just got this question and that was the answer.

Step-by-step explanation:

7 0
3 years ago
Will mark brainliest for who can answer these
Lynna [10]

Answer:

6. it is a square because all of the outer sides are equal

3. perpendicular because the slopes are reciprocals of eachother and the lines would form 90 degree angles

3 0
2 years ago
Read 2 more answers
How many ways are there to split 10 people into five pairs?<br> Pls give me answer fast!
alexandr402 [8]

Answer:

945 arrangements

Step-by-step explanation:

(fifth term in the sequence with m=5 and five pairs for 10 people in total).

5 0
2 years ago
Craig practiced his drum 4 hours more than nicki . Nicki practiced his drums 5 hours less than marshal marshal practiced his dru
abruzzese [7]

Craig practiced 15 hours


8 0
2 years ago
Other questions:
  • Omar, Amare, and Jack paid a total of $68.25 for dinner and tickets to a concert. The concert
    6·2 answers
  • Solve the system of equations
    13·1 answer
  • What is 1004 divided by 39
    10·2 answers
  • There are 10 yellow, 6 green, 9 orange, and 5 red cards in a stack of cards turned facedown. Once a card is selected, it is not
    7·2 answers
  • Pls look at the picture !!
    8·1 answer
  • The rocket that carried the Curiosity Rover to Mars
    5·1 answer
  • Taxi A charges a fee of $3.50, plus $1.75 per mile. Taxi B charges a few of $1.25, plus $2.00 per mile. At what distance would t
    12·1 answer
  • Find the percentage change from<br> 40 to 60.
    6·1 answer
  • A circle has a diameter of 8 m. what is the circumference? use 3.14 for pie
    5·2 answers
  • Sat question solve<br><br> 2^x=x^2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!