thohalacaseAta thohalacaseAta
  • 02-03-2017
  • Mathematics
contestada

The circumference of a circle is 60pi cm what is the length of an of an arc 140 degrees

Respuesta :

Tucon
Tucon Tucon
  • 02-03-2017
    
[tex]\displaystyle\\ C_{circle} = 60\pi ~cm\\ m(arc) = 140^o\\ \\ L_{arc} = \frac{60\pi \times 140}{360} =\frac{\pi \times 140}{6} =\boxed{\frac{70\pi}{3}~cm}[/tex]



Answer Link

Otras preguntas

Why is man a special creature? What two worlds does he share in?
name 1 element in the periodic table that sounds like a name
Using the laws of indices, simplify the following:- √h × √h³ =
Why is man a special creature? What two worlds does he share in?
what happens to the brightness of the light from each bulb as each new bulb is added?
what is the main functions of lipids?
a rectangular prism has a length of 2x^2+2x-24 over 4x^2+x, a width of x^2+x-6 over x+4, and a height of 8x^2+2x over x^2-9. For all values of x for which it is
two forms of solid carbon diamond and graphite different in their physical properties due to the differences in their
Why do you think the governments of the United States and other countries encouraged people on the home front to organized programs for such activities as scrap
System of equations x-y-2z=4, -x+2y+z=1, x+y-3z=11. Solve by elimination