DrLIFE2117 DrLIFE2117
  • 04-05-2018
  • Mathematics
contestada

What's the diameter of a cirlce eith an area of 615.75?

Respuesta :

lironica
lironica lironica
  • 04-05-2018
area of circle =πr²

πr²=615.75
r²= 615.75*7/22

r=²√196 =14

diameter =2r=2*12 =28
Answer Link

Otras preguntas

Someone, plz help me!!! I will give 30 points to the correct answer!!! What are at least three examples of food and agriculture health milestones which may hav
A circle has no beginning? Do you. agree or disagree with the statement
Find the difference: 48.23 – 9.675
Find The Value of x to the nearest degree.
4) Find the missing value.
What is the slope and y-intercept of y=-5/4x+4 and the slope and y-intercept of y=3/2x-7
A group of friends wants to go to the amusement park. They have $304.50 to spend on parking and admission. Parking is $16.50, and tickets cost $32 per person, i
how far is the earth away from the sun
solve the simultaneous linear algebra quadratic equation 2x-y=8
Please help me on this question???