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
nirvana33 [79]
3 years ago
15

Suppose the radius of a circle is 8. What is its area?

Mathematics
1 answer:
monitta3 years ago
3 0
The Formula to find the Area of a circle using the radius is:
A =  \pi r^2

r = 8
So:
A =  \pi r^2
A =  \pi 8^2
A = \pi64

And you get about 201.06193

So, the area of a circle with a radius of 8 is about 201.06

Hope this Helps :)

You might be interested in
Which graph represents the piecewise-defined function?
Valentin [98]

Answer: The below figure shows the graph of f(x).

Explanation: Given function, f(x)=\begin{cases}5 & \text{ if } x6 \end{cases}

Since, here three conditions are given,

In first case for values x<-5 , f(x)=5, so we get a line y=5 parallel to x-axis which passes through point (0,5).

In second case, for values  -5\leq x\leq 6, f(x) =-2, so we get a line y=-2 parallel to x-axis which passes through point  (0,-2).

In third case, for values x>6, f(x)=1, so we get a line y=1 parallel to x-axis which passes through point (0,1).

Thus, these three lines make the piecewise-defined function f(x).

7 0
3 years ago
Read 2 more answers
Miguel's irrigation tank for his large garden held 45.5 gallons before he began to fill it at a rate of 17 gallons per minute. B
egoroff_w [7]

Answer:

Step-by-step explanation:

6 0
3 years ago
Calculate the theoretical probability of each of the following events:
horsena [70]

Answer:

There is a 1/3 chance it lands on each section

Step-by-step explanation:

4 0
3 years ago
What is meaning of rate?
Alja [10]

Answer:

1.a measure, quantity, or frequency, typically one measured against another quantity or measure.

Step-by-step explanation:

2.a fixed price paid or charged for something.

4 0
3 years ago
Read 2 more answers
Describe how the graph of the equation relates to the graph of y = x2.<br> f(x) = -x + 5)2
Kobotan [32]

Answer:

Step-by-step explanation:

It's y = x^2, not y = x2.  The graph of y = x^2 is a parabola with vertex (0, 0) and which opens up.

The graph of y = (x + 5)^2 has the same shape as that of y = x^2, but has been translated 5 units to the left.

6 0
3 years ago
Other questions:
  • If you could travel 450 miles in 5.5 hours, then how far could you travel in 7 hours?​
    6·1 answer
  • True or False: The cube root of a negative number will ALWAYS be negative?
    15·2 answers
  • I should know this, but i'm really stumped, I keep getting different answers.
    10·1 answer
  • If 4squaredx+1 = 4, then x=
    11·1 answer
  • Two students, Abby and Any have the same number of chocolates. Abby has one full tub of chocolates and 21 remaining chocolates.
    12·1 answer
  • Are the two triangles congruent ? Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
    10·2 answers
  • Which Greek mathematician wrote the most definitive text on geometry, one that is still referred to today?
    11·1 answer
  • 1.sum of three consecutive even numbers is 12 the number are<br>0,5,7<br>1,3,8<br>2,4,6​
    10·2 answers
  • A manufacturer of floor wax has developed two new brands, A and B, which she wishes to subject to homeowners' evaluation to dete
    7·1 answer
  • Fill in the table using this function rule
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!