125jjohnson 125jjohnson
  • 03-04-2020
  • Mathematics
contestada

Find the area of a circle with a circumference of 50.24 units

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 09-04-2020

Answer:

A = 200.96 units^2

Step-by-step explanation:

We know the circumference is given by

C = 2 * pi *r

Approximating pi by 3.14

50.24 = 2 * 3.14 *r

50.24 = 6.28 r

Divide each side by 6.28

50.24/ 6.28 = 6.28r/6.28

8 =r

Now we can find the area

A = pi * r^2

A = 3.14 * r^2

A = 3.14 (8)^2

A = 200.96 units^2

Answer Link

Otras preguntas

The Emancipation Proclamation: a)was widely opposed in the North. b)did not provide any military advantages for the Union. c)emancipated only the slaves of the
Why does Oberon lift the spell from Titania? a. He's gotten the changeling boy from her. b. He feels sorry for her. c. He wants to return to balance in the fair
(*) 18. Why is the Senate membership elected or changed over in this way?
A truck accelerates to a velocity of 38 m/s over 755 m of road
Compare and Contrast the ways that Fredrick Douglass and Satchel Paige helped to achieve positive changes for African Americans?
Why did Americans want independence in Texas ?
A jar contains 800 red and green jelly beans. Of those, 320 are red and the rest are green. What is the ratio of red and green jelly beans?
Malik Boykin is paid $8.20 per hour. and time and a half for any work over 40 hours
Which beat summarises the flow of energy in a producer
You drop a rock off a bridge. When the rock has fallen 4 m, you drop a second rock. As the two rocks continue to fall, what happens to their velocities? a. Bot