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
algol13
2 years ago
7

What is the area of a circle whose radius is 4 ft?

Mathematics
2 answers:
pychu [463]2 years ago
5 0
It would be 50.24 ft
BTW in this case I used 3.14 for pi
BaLLatris [955]2 years ago
4 0

Answer:

The answer is 16π ft²

Step-by-step explanation:

What he need to do is "act" like there is a triangle in the circle, so the radius is 4, 4*2=diameter, 8, thats the length of the triangle, the height of the triangle is 4, now we find the area of the triangle, 8*4=32, 32/2=16

This is for anyone who needs it in the future

You might be interested in
Do these three segments make a right triangle? 14cm, 23cm, and 25cm
Basile [38]

Answer:

This is not a right triangle(No)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
$570, 2%, 6 months <br> -<br> Help, I don’t get how to do it.
Phantasy [73]

Answer:

$641.91

Step-by-step explanation:

A(t) = 570(1+0.02)^6

8 0
3 years ago
Choose the two expressions that are equivalent to 6.5 ÷ 1.3.
kenny6666 [7]

Answer:

A & C

Step-by-step explanation:

To find the two expressions that are equivalent to 6.5 ÷ 1.3, you need to solve all of them until you get the two expressions that have a quotient of 5.

Let's begin solving!

65 ÷ 13  = 5

So now we know that A is one of our answers

65 ÷ 130 = 0.5

Not one of our answers because the quotient is not 5

650 ÷ 130 = 5

This is our other answer! We don't need to solve D because we only needed to find two expressions which are A and C.

Hope this helps you :)

8 0
2 years ago
Read 2 more answers
Please help me!! It’s important
telo118 [61]

Answer:

The slope is 2

Step-by-step explanation:

Pick two points and plug into this equation: y2-y1/x2-x1

(-3,2) and (-1,6)

2-6/-3-(-1)=-4/-2= 2

4 0
3 years ago
Read 2 more answers
What is f(6)? <br><br> Enter your answer rounded to the nearest tenth in the box.
iren2701 [21]
I think like that but I’m not sure

3 0
3 years ago
Other questions:
  • Find the volume of this figure to the nearest whole number. Use 3.14 for pi.
    15·1 answer
  • Which of the following is the graph of the equation y = 2x + 3
    15·2 answers
  • Can u plz help with 30 and 31?
    7·1 answer
  • How to check that a number is divisible by 3 or not?? Need a best shortcut!!
    11·2 answers
  • Guys please help me it’s geometry and I really don’t know how to do these
    15·1 answer
  • Which compass point represents 157.5⁰​
    5·1 answer
  • What is 76.8/100 in grading. For instance is it an A,B,C,D,E etc.
    6·2 answers
  • What is the best first step in solving the equation 3 + 36x = 5?
    13·1 answer
  • How can we write 4y = 5x - 12 in y = mx + b?
    10·2 answers
  • Find the fourth degree polynomial function with zeros 6,-6,6i
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!