mihardy25
mihardy25 mihardy25
  • 22-03-2017
  • Mathematics
contestada

What is the radius in feet of a circle that contains 78.5 square feet?

Respuesta :

irspow
irspow irspow
  • 22-03-2017
a=pr^2

r=(a/p)^(1/2)

r=(78.5)^(1/2) ft

r=5 ft (to the nearest one-hundredth)
Answer Link

Otras preguntas

Define Platos "allegory of the cave" What is the central message? Is he describing education alone? Where does politics come in? Essay prompt pls help
On what point did Plato and aristotle agree
Jose will travel 268 kilometers with his family this weekend.how many miles will he travel
Map reading activity #1 what is the name of the ocean in the map
Is (6, -7) a solution of 3x - 4y = 5?
Why was Louis XVI afraid of the formation of the National Assembly?
Using the slope and the y-intercept, graph the line represented by the following equation. Then select the correct graph. 2y + 4 = 0
In 1970, the federal government created __________ to both assist and require employers and employees to make the prevention of "on the job" injuries and work-r
Need help with this, thanks!
Temperature can be described as ________ A.) the same thing as heat energy B.) the amount of calories in a substance C.) an indirect measure of heat energy