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
PilotLPTM [1.2K]
3 years ago
8

Find the area of a circle with a diameter of 4 . Either enter an exact answer in terms of use 3.14 3enter your answer as a decim

al.
Mathematics
1 answer:
Sphinxa [80]3 years ago
5 0

Answer:

 4pi

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

where r is the radius

The radius of a circle is found by

r =d/2 where d is the diameter

r = 4/2 = 2

So A = pi (2)^2

        pi (4)

        4pi

You might be interested in
What is the area of a circle with a radius of 35 inches?<br> in²<br> (Use 3.14 for Pi.)
Alex

Answer:

\boxed{ \tt{Area  \: \: of \: a \: circle = \pi \:  {r}^{2} }}

  • Plug the values and then solve :

\longrightarrow \tt \:  3.14   \times 35^{2}

\longrightarrow \tt \: 3846.5\: in ^{2}

  • Our final answer is 3846.5 in ^2

--------- HappY LearninG <3 --------

3 0
3 years ago
Read 2 more answers
Which dot plot has more than 1 mode?
Lyrx [107]

Answer:

The Calico Crayfish

Step-by-step explanation:

Mode is the number that appears the most.

<u>Zebra Mussel</u>

Mode: 5

<u>Shield Darter</u>

Mode: 4

<u>Calico Crayfish</u>

Mode: 5 & 8

<u>Blueback Herring</u>

Mode: 10

3 0
3 years ago
Which real numbers are zeros of the function?
Galina-37 [17]

Answer: 0, 1/3, -3, 3

Explanation:

I got this question right on k12.

<h2>sincerely, The greatest </h2>

7 0
3 years ago
Please help asap, The area of the living room is:<br> A. 20 m²<br> B. 25 m²<br> C. 15 m²<br> D. 9 m²
Inga [223]

Answer:

All these rooms are rectangles so to find the

area of the rooms multiply length by width.

Living Room: 5x4 = 20 m^2

7 0
2 years ago
Read 2 more answers
Solve the inequality 1 2p + 7 ) 1 39​
Llana [10]

Answer: p=11

Step-by-step explanation:

12p+7)139

-7 -7

12p)132

÷12 ÷12

P)11

6 0
3 years ago
Read 2 more answers
Other questions:
  • Y=2x-1<br><br> y=-3x+14<br><br> Solve for y
    14·1 answer
  • Help please!!!!!!!!!!!
    14·1 answer
  • Please anybody help me with this problem
    15·1 answer
  • Find the mass of a book that has a weight of 14.7 newtons
    5·1 answer
  • Keratin has a square tile.the perimeter of the tile is 32 inches.what is the length of each side of the tile?
    5·2 answers
  • The contents of a sample of 26 cans of beer showed a standard deviation of 0.06 ounce. We are interested in testing to determine
    6·1 answer
  • What percent of 965 is<br> 1932
    11·2 answers
  • HURRRYYYYYYY HE KEEPS ASKING FOR THE ANSWER IF I DONT TURN IT IN IM GETTING A REFERAL
    6·1 answer
  • What is 1/2 times 2/1, i need explenation​
    7·2 answers
  • NO BOTS!!!!!!!!!!!!<br> Plz help me with this
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!