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
stealth61 [152]
3 years ago
10

The area of the circle above is 1926.5 unit 2 what is the circumference?

Mathematics
1 answer:
Stolb23 [73]3 years ago
3 0

Answer:

The circumference is 155.49 unit

Step-by-step explanation:

First we need to know the formulas of the area and the perimeter

π = 3.14

a = 1926.5 u²

a = π * r²

p = 2 π * r

First we have to clear the r

a = π * r²

r =  √(a * π)

r = √(1926.5 / 3.14)

r = √613.535

r = 24.76

Now that we got r we can calculated the perimeter

p = 2 π * r

p = 2 * 3.14 * 24.76

p = 155.49

You might be interested in
How well can you apply Boyle’s law to this sample of gas that experiences changes in pressure and volume? Assume that temperatur
emmasim [6.3K]

Answer:

A = 1.0 L

B = 0.50 atm

C = 0.60 atm

D = 4.0 L

Step-by-step explanation:

According to the Boyle's law, the volume of a gas is inversely proportional to its volume. If we consider an initial state (1) and a final state (2):

P₁ × V₁ = P₂ × V₂

A

P₁ × V₁ = P₂ × V₂

1.5 atm × 2.0 L = 3.0 atm × A

A = 1.0 L

B

P₁ × V₁ = P₂ × V₂

1.5 atm × 2.0 L = B × 6.0 L

B = 0.50 atm

C

P₁ × V₁ = P₂ × V₂

1.5 atm × 2.0 L = C × 5.0 L

C = 0.60 atm

D

P₁ × V₁ = P₂ × V₂

1.5 atm × 2.0 L = 0.75 atm × D

D = 4.0 L

4 0
3 years ago
Read 2 more answers
If f(x) =2x^2 + 5 and g(x) = x^2 - 2 find (f-g) (x)
zzz [600]
The answer would be 420 this isn’t actually the answer i just need points sorry bruh
7 0
3 years ago
i currently have alot of points im only giving out a little but i will give thanks, brainliest, and 5 star
devlian [24]

Answer:

ilyilyilyilyily thank you

5 0
2 years ago
Read 2 more answers
In the given diagram abc is a right angle with DG CB segment AB is divided into four equal parts . The coordinates of point F ar
pickupchik [31]

Answer:

E(3.75,-2.5)

G(-0.75,-3)

Step-by-step explanation:

Point E is the midpoint of the segment AB, then it has coordinates

\left(\dfrac{-3+6}{2},\dfrac{-1+(-3)}{2}\right)=\left(\dfrac{3}{2},-2\right).

Point F is the midpoint of the segment EB, then it has coordinates

\left(\dfrac{\frac{3}{2}+6}{2},\dfrac{-2+(-3)}{2}\right)=\left(\dfrac{15}{4},-\dfrac{5}{2}\right)=(3.75,-2.5).

Let S be the midpoint of segment CB, then it has coordinates

\left(\dfrac{-3+6}{2},\dfrac{-3+(-3)}{2}\right)=\left(\dfrac{3}{2},-3\right).

Point G is the midpoint of segment CS, then its coordinates are

\left(\dfrac{\frac{3}{2}+(-3)}{2},\dfrac{-3+(-3)}{2}\right)=\left(-\dfrac{3}{4},-3\right)=(-0.75,-3).

6 0
3 years ago
Read 2 more answers
The square tile has an area of 324 square inches. What is the perimeter
solniwko [45]
Square root of 324 = 18 inches.

Perimeter = 18 inches x 4 = 72 inches.

18 times 4 because each side of square tile equals to 18 inches and there's 4 sides.

The answer is 72 inches.

Hope this helps.
6 0
2 years ago
Other questions:
  • William opens a credit card with an APR of 18.63% compounded monthly. How much is charged in interest this month if his balance
    13·1 answer
  • (b) if the length, width, and height are increasing at a rate of 0.1 ft/sec, 0.2 ft/sec, and 0.5 ft/sec respectively, find the r
    12·2 answers
  • The a value of a function in the form f(x) = ax2 + bx + c is negative. Which statement must be true?
    14·2 answers
  • The top of a glass coffee table is a circle. The circumference is 15.7 feet.
    6·1 answer
  • Scientific Notation: how do i simplify in Scientific Notation? Can u show a example on how too?
    7·1 answer
  • A3 -4a2+12-3a Factorise ?
    13·2 answers
  • Please help ASAP help please due soon
    11·2 answers
  • Add :-<br><br>a+2b-3c, -3a+b+2cand 2a -3b+c​
    5·1 answer
  • May got 12 marks out of 20 and Sasha got 14 marks out of 25. Who performed better?
    12·1 answer
  • AB=AD. Enter the range of values for x. 40° 14° 9x-27 108. ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!