hdcjeixnxjendj hdcjeixnxjendj
  • 01-05-2018
  • Mathematics
contestada

If my radius is 7.8 maters. What is the circumference and area of my circle

If my radius is 78 maters What is the circumference and area of my circle class=

Respuesta :

Аноним Аноним
  • 01-05-2018
Circumference = 2 · π · r   or  π · d

Radius = 7.8

7.8 × 2 = 15.6

15.6 × 3.14(π) = 48.984

Circumference = 48.984 rounded = 49

Area = π · r²

Radius = 7.8

7.8 × 7.8 = 60.84

60.84 × 3.14(π) = 191.0376

Area = 191.0376 rounded = 191

Hope this helped☺☺
Answer Link

Otras preguntas

What was Reagan‘s strategy in dealing with the Soviet union? A. End of the Cold War and start a nuclear war with the Soviet Union B. Speak out on the dangers of
Please help and thank you
huh.. can someone please help me, i honestly really need this rn.. :(
How does Catherine feel about Gatsby and myrtles affair
$1250 is deposited in an account that pays 6.5% percent annual interest, compounded continuously. What is the balance after 8 years?
You roll a 6 sided die what is P(4)
Use special right triangle ratios to determine the length of x and y below
How would you ask a teacher how are you doing in Spanish ?
What determines the inherited traits of an organism A) The proteins produced by a cell B) The number of chromosomes in a cell C) The size of the chromosomes D)
Describe how the Great Depression was hard on Washington residents ​