Margaret traces a circle with a radius of 20 cm like the one shown below. She will color in the shaded region, What is the approximate area of the shaded region?

Question

anonymous · Answer

Thanks to everyone for their help...

anonymous · Answer

it would help if you completed the question, i have no idea how big the shaded region is

anonymous · Answer

1/4th of the circle is shaded, and the circle has a radius of  20 cm.

anonymous · Answer

(pi)r^2 gives you area of the circle so (pi)20^2
divide the result by 4 because it's 1/4th of the circle and you'll get the area of the shaded region

anonymous · Answer

thanks, jaersyn.

anonymous · Answer

i got 314 doing what jaersyn said to do

apoorvk · Answer

you need to find one-fourth of the area of the circle. right? Yeah you 're right!!!

anonymous · Answer

oh. tnx! im gonna fan u

apoorvk · Answer

$$\huge \mathfrak{\color{crimson}{<tips Hat>}}$$

anonymous · Answer

?'

apoorvk · Answer

You're welcome, I mean.