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
bixtya [17]
3 years ago
12

A circle of a radius r,cm inside a square, so that the circle touches the sides of the square.

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
4 0

Answer:

30.9 square cm

Step-by-step explanation:

subtract area of circle from area of square

Area of square = 12² or 144  

(each side is twice the radius)

Area of circle = 6²π or 113.1

You might be interested in
Tina is rolling a number cube and a flipping coin. what is the probability that the cube will land on 4 and the coin will land h
timurjin [86]
The probability that the cube will land on 4 is 1:6 because 4 is only on the cube once. The probability of the coin landing on heads is 1:2 
7 0
3 years ago
Read 2 more answers
-6x+5y=1<br> 6x+4y=-10 that’s my question
REY [17]

Answer:

y = -1

x = -1

Step-by-step explanation:

5 0
3 years ago
What fraction of a century is one year
Sliva [168]
It is <em>1/100 . It is simple </em>
4 0
3 years ago
Granite counter tops cost $40 for every square foot. The base pay to install the counter top is $750. Set up a Linear Model repr
vladimir1956 [14]

Answer:

31.5 square feet of counter top

Step-by-step explanation:

x represents the number of square feet

40x + 750 = 2010 subtract 750 from both sides

40x = 1260 divide both sides by 40

x = 31.5

3 0
3 years ago
I'm not sure what I'm supposed to do nor how to work it out
Tanzania [10]

Answer:

Step-by-step explanation:

To find the area of a circle with the radius, square the radius, or multiply it by itself. Then, multiply the squared radius by pi, or 3.14, to get the area. To find the area with the diameter, simply divide the diameter by 2, plug it into the radius formula, and solve as before.

5 0
4 years ago
Other questions:
  • bill can answer 41 math questions every 20 minutes how many math questions can he answer in 40 minutes and 80 minutes
    14·2 answers
  • How do you convert 7/3 to 1 4/3
    5·2 answers
  • A coordinate plane. The sum of two numbers is 10. The larger number is 4 times the smaller number. The system of equations used
    12·2 answers
  • What is the area of the composite figure shown?
    6·1 answer
  • When you multiply 2/3 by a fraction less than one, how does the product compare to the factors? Explain
    7·1 answer
  • A scanner scanned 72 photos in 8 minutes. If it scans photos at a constant rate, it can scan
    10·1 answer
  • Helpppppp I'll give you 20 points!!!!
    15·2 answers
  • At a certain factory, 10 percent of the staplers produced on monday were defective and 2 percent of the nondefective staplers we
    5·1 answer
  • What is the unit rate for a 13 ounce box of cereal that costs $3.99
    7·1 answer
  • Solve each equation by completing the square<br><br> n2 + 4n - 12 - 0
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!