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
Ulleksa [173]
3 years ago
15

# - A circle has an area of approximately

Mathematics
1 answer:
daser333 [38]3 years ago
3 0

Answer:

The area of the new circle is 804.57 cm^2

Step-by-step explanation:

In this question, we are interested in calculating the area of the new circle of the radius of the old circle was doubled.

Let’s calculate the former radius first;

Mathematically;

Area of a circle = π * r^2

Thus;

201.06 = π * r^2

r^2 = 201.06/π

r^2 = 63.999

r = √63.99

r = 8 approximately

Now let’s double this radius and it becomes 2 * 8 = 16 cm

The new area will be ;

22/7 * 16 * 16 = 804.57 cm^2

You might be interested in
Your brother works for a company that cleans and paints the outside of houses at a rate of $35 per hour. The company charges a f
Reptile [31]

Answer:

<h2>The x represents the hours my bro will work for in that company </h2>

8 0
3 years ago
Read 2 more answers
Approximately how many times bigger was the 1908 siberian asteroid than the diameter of the chelyabinsk asteroid
elena-14-01-66 [18.8K]

1908 Siberian Asteroid is known to be 130 feet/ 18 meters in diameter while on the other hand Chelyabinsk Asteroid is known to be 59 feet/40 meters in diameter. To find how many times Siberian Asteroid is bigger than Chelyabinsk Asteroid we just have to divide Siberian by Chelyabinsk here we get:

10/59=2.2 = 1908 Siberian Asteroid is 2.2 times bigger than Chelyabinsk Asteroid.

 

4 0
4 years ago
The tail of a kite is 1.5 feet plus twice the length of the kite. Together, the kite and tail are 15.5 ft long. Find the length
Ivan

Answer:

We know that the kite with the tail is 15 feet and 6 inches. While 6 inches is 0,50 foot, it's 15,5 feet. If the lenght of the kite is x, then:

15,5 = x + 1,5 + 2x

15,5 = 3x + 1,5     / - 1,5 (both sides)

14 = 3x             / : 3 (both sides)

x ≈ 4,66

The kite is approx .4,66 feet long. It means that the tail is about 15,5 - 4,66 = 10,84 feet long.

5 0
3 years ago
Read 2 more answers
D=rt What does T equal? Lol how is this possible
vampirchik [111]

Answer:

t = D/r

Step-by-step explanation:

you rearrange the equation so that is the subject. when you bring something over the equal sign, it reverses the function so D = r×t becomes t = D/r

4 0
3 years ago
Pls help its due today if it's correct I'll make you Brainliest!!!!​
oee [108]

Answer:

b or c

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each sale
    8·1 answer
  • Can anybody correct me on this right away if you got any time? click/tap in here for the image​
    11·1 answer
  • In 8-11 find each quotient
    8·1 answer
  • Graphing inequalities
    15·1 answer
  • Mrs. Grundy has two children. Given that Mrs. Grundy has at least one child born on a Monday, what is the probability that both
    13·1 answer
  • (5x – 3 – x²) + (8x^2– 1+x)
    7·1 answer
  • A company is developing packaging for a new product as shown below.
    10·1 answer
  • Max is determined the volume of the triangle pyramid below.
    9·1 answer
  • What is the interquartile range (IQR) of the data set represented by this box
    15·1 answer
  • If two consecutive sides of a rhombus are represented by 3x-6 and x+14. Find the perimeter of the rhombus.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!