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
Karolina [17]
3 years ago
12

THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!

!! AND PLS PUT AN EXPLANATION!! THANK YOU GUYS SO MUCHHHH!!

Mathematics
2 answers:
Verizon [17]3 years ago
6 0

Answer:

49 π m^2 or 153.86 m^2

Step-by-step explanation:

The formula for finding the area of a circle is "Area= (pi) radius^2. What is shown in the image above is the diameter; (the line that goes all the way across the circle is the diameter, the one that only goes half way across is called the radius). With that said, the radius = 1/2 of the diameter.

Steps:

1. Since we are given the diameter but need the radius for our equation, start out by dividing the diameter by 2 to get the radius. (14 divided by 2). The radius is 7.

2. Now, I'm assuming your teacher wants you to find the exact value of the area of the circle. If you are asked for the exact value, leave your answer in terms of pi. If they want an approx. answer, you can use 3.14 as pi.

3. Ok so now you want to plug in the info we found into our formula (area = (pi) radius^2). This will look like:

area = pi*7^2. --> 7^2 is the same as 7x7, aka 49.

Area = pi49.

4. This is what I was talking about earlier- for an exact area, write down 49 pi (or the pi symbol). If they want a rounded answer, multiply 49 by 3.14, which will get you 153.86.

5. Write m^2 after your answer, teachers are usually picky about units :)

I hope this was able to help <3

Ivanshal [37]3 years ago
3 0

Answer:

18

Step-by-step explanation:

You might be interested in
PLEASEEE HELPPP IT DUE TODAYYY
Nimfa-mama [501]

Answer:

All angles in a rectangle are congruent, because in a rectangle, all angles are 90 degrees.

7 0
2 years ago
Turning 2 7/8 into a decimal
Jet001 [13]
2.875 would be the answer
8 0
3 years ago
Bob is looking at a helicopter that is flying 1,000 feet above the ground. Bob is 1500 feet from the helicopter. What angle of e
OverLord2011 [107]
I'm gonna send you a picture because it'll explain the answer better
6 0
3 years ago
Need help please, also about probabilities
liberstina [14]

Answer:

Step-by-step explanation:

Good evening ,

_______________

a) p(rat)=1-(0,35+0,4+0,1)

b) p(cat ∪ hamster)=0,35+0,1

c) p(dog then dog)= (0,4)²

:)

8 0
3 years ago
Solve: The quantity 2 x minus 20 divided by 3 = 2x −5 −3 2 13
harina [27]
(2x-20)/3 = 2x start by multiplying both sides by 3
8 0
3 years ago
Other questions:
  • Exit A five-sided solid has the numbers 1, 2, 3, 4, and 5. What is the probability of rolling two five-sided number solids and g
    6·1 answer
  • Two similar triangles are shown.
    6·2 answers
  • URGENT PLEASE HELP <br> please help me simplify this expression
    12·1 answer
  • Two non-simultaneous events have an equal likelihood of occurring (50%). If the events are independent of each other, what is th
    15·2 answers
  • Which numbers is 90 divisible by
    15·2 answers
  • Help :')<br><br> What integer does the arrow indicate?<br><br><br><br> -9<br> -14<br> -3<br> 6
    5·2 answers
  • Need help for number 4 please
    7·1 answer
  • Please help me lol..
    9·1 answer
  • Help me with this please.......
    13·1 answer
  • Which of the following does not describe the graph below?A. The y-intercept is (0, -3).B. The x-intercept is (6, 0).C. The slope
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!