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
bazaltina [42]
3 years ago
5

In circle C, r = 32 units. What is the area of circle C?

Mathematics
2 answers:
Artist 52 [7]3 years ago
7 0
Hello!

The formula for finding area of a circle is: π · r²

r = 32
32² = 32 × 32 = 1024

π = 3.14

1024 × 3.14 = 3,215.36

Area = <u>3,215.36 units</u> or <u>1,024π</u>
wolverine [178]3 years ago
3 0
Area formula = x r^(2 )
A= x.32(^2 )
A= 1024 x^{2} 
You might be interested in
Express the complex number in trigonometric form. <br><br> -4i
jeka57 [31]

Answer:

-4i =  4(cos 270 +i sin 270)

Step-by-step explanation:

We have a+ib = r(cosθ+isinθ)

r=\sqrt{a^2+b^2}\texttt{ and }tan\theta =\frac{b}{a}

Here a = 0  and b = -4

Substituting

       r=\sqrt{0^2+(-4)^2}\\\\r=4\\\\tan\theta =\frac{-4}{0}\\\\\theta =270^0\texttt{(Since a is zero and b is negative)}

-4i =  4(cos 270 +i sin 270)

3 0
3 years ago
Read a frequency graph help please!
Nana76 [90]

Answer:

No

Step-by-step explanation:

jan-44

feb-84

mar-72

apr-96

may-52

jun-26

mean=(44+84+72+96+52+26)/6=62.3<65

The answer  is no

7 0
4 years ago
What is the degree of the polynomial 2x3 - 3x2 + 4x + 5
tia_tia [17]
With polynomials the degree is the highest power x or whatever the variable is raised to. In this case, the degree is 3 since the highest power x is raised to is x^3
4 0
3 years ago
Here is a division equation: 4/5 ÷ 2/3 = ? Write a multiplication equation that corresponds to the division equation.
Finger [1]

Answer:

4/5 * 3/2

Step-by-step explanation:

fraction division = multiplying the first fractions by the reciprocal of the second fractions (the tops are bottoms are flipped).

5 0
3 years ago
PLEASE HELP ME WILL GIVE BRAINLIEST
KIM [24]

Answer:

Reason 5

Step-by-step explanation:

Reason 1 and 2 are Given

Reason 3 is Reflexive

Reason 4 is Side-Side-Side congruency

5 0
3 years ago
Read 2 more answers
Other questions:
  • Wanna help me out?? Kinda need it anyway
    5·2 answers
  • Answer the ones you know
    12·2 answers
  • The base of a triangle measures 5in and its area is 13.2 in squares. Determine the height of this triangle
    14·1 answer
  • Simplify 3 · 2x. What is the coefficient?
    9·1 answer
  • The angle of elevation from a ball on a football field to the top of a 30-foot y'all goal post is 16 degrees 42'. How far is the
    11·1 answer
  • I'm really bad at math!
    15·2 answers
  • Select all words that can represent multiplication.
    8·1 answer
  • (X+3) ²-4<br> what’s the X
    13·1 answer
  • Sam rolls a fair dice and flips a fair coin.
    13·2 answers
  • What do i supposed to do with this ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!