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
Dahasolnce [82]
3 years ago
12

Find the area and circumference of the circle. Use 3.14 for A.

Mathematics
1 answer:
Kaylis [27]3 years ago
8 0

Answer:

A = 63.59

C = 28.26

Step-by-step explanation:

r = 4.5

Area of a circle:

A = πr²

A = 3.14(4.5²)

A = 3.14(20.25)

A = 63.59

Circumference:

C = 2πr

C = 2(3.14)(4.5)

C = 28.26

You might be interested in
Simplify: |3−8|−(12÷3+1)2
Nonamiya [84]

Answer:

|3-8|-(12/3+1)2

=|-5|-(4+1)2

=5-5x2

=5-10

=-5

You said simplify, but it can be solve.

7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
Sergeu [11.5K]
R(x)-c(x)=x²-30x+20 choose C
3 0
3 years ago
Read 2 more answers
5. How many cubic feet are in 3 cubic yards?
Sergeu [11.5K]

Answer:81

Step-by-step explanation: multiply the volume value by 27

8 0
3 years ago
Read 2 more answers
Callie ran 6 meters at track practice, walked 4 meters home, walked 4 meters to school, and walked 12 meters in school. How many
chubhunter [2.5K]
1 meter = 0.001 kilometers. This should help you find the answer.
7 0
3 years ago
Select all names that apply to the number. The length of the side of a square that has an area of 77 square yards.
Mashcka [7]

The length of the side would be sqrt(77) = 8.7749.....

This can be classified as two answers:

A and D

This is a real number

It is also an irrational number because it can’t we written as a simple fraction.

3 0
3 years ago
Other questions:
  • An industrial machine is able to make 8 cups in 4 seconds what is the rate made per second
    15·2 answers
  • (2x + 1)(x + 2)<br> Multiply the following polynomial
    12·1 answer
  • Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y = negative 5 x s
    13·2 answers
  • The first one asks for the value of x. I need help on both. I am struggling to understand how to do this, please help
    13·1 answer
  • The diagram shows squares 1, 2, and 3 constructed on the sides of a right triangle.
    7·1 answer
  • In QRS m Q = 80 degrees m R = 65 degrees m S = 35 degrees which side of the QRS is the longest
    12·1 answer
  • 15/3 = 5 4_7 + 5 2_3<br> b=?
    8·2 answers
  • PLS HELPPP
    9·1 answer
  • !!PLEASE HELP ME I'M BEGGING YOU!!
    5·1 answer
  • Solve for x: 1/2 (10x+6)=-2x+10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!