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

please show all algebraic steps
HELP ME ILL GIVE YOU BRAINLY IF U GET IT RIGHT AND EXPLAIN HOW PLEASE
Choisissez la bonne forme du verbe pour completer la phrase. Nous _____ faire du ski nautique. préférons préféres préfère préfères
Find the area of this circle. A= ? 5 in Hint: First, plug in the value of the radius into the formula for r.
What is the y-intercept for the equation y=-4(x – 3)2 +1?
____________________ solves the design problem of basic subnetting by allowing different masks on the subnets.
out of every five girls are wearing ribbons if there are 60 girls in the school how many of them were wearing ribbons​
Write the correct form of the tener verbMi madre y yo _____ (to be hungry: tener hambre)Juan _____ (to be right: tener razón)Vosotros _____ (to be lucky: suerto
How does consumption of Earth's natural resources impact Earth's systems? Give at least two different examples. Answer fast will give brainliest worth 80 points
Can someone help me with this one,I’m not exactly sure what the answer is