Seudónimo Seudónimo
  • 12-04-2017
  • Mathematics
contestada

how do you find the radius of a circle if its area is 706.9 square millimeters

Respuesta :

DarkPrime
DarkPrime DarkPrime
  • 12-04-2017
The answer is R=15

Hope this helps
Answer Link
amy16084
amy16084 amy16084
  • 12-04-2017
so the area of a circle formula is [tex] \pi [/tex]r^2 
so...
706.9=pi r^2, i want to get rid of pi, get the r isolated 
225.01=r^2
so now we square root
15.0000
:)
Answer Link

Otras preguntas

Most European immigrants came to the South to work on plantations. a. True b. False
(1) Earth's crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in con
What is 1/100 of 605 feet
How does the AP testing system work?
100POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
For a particular reaction, ΔH = -144.6 kJ and ΔS = -301.2 J/K. Calculate ΔG for this reaction at 298 K.
the main difference between stream pools and ponds is that stream pools
Help needed! Combine the like terms to make a simpler expression: 8t + 1 + (-4t) + (-6)
12 dogs decreased by 25%
A gun is aimed so that it points directly at the centre of the target 200 m away. If the bullet travels at 200 m/s how far below the centre of the target will t