Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

A 20° sector in a circle has an area of 684 yd2.

What is the area of the circle?

_________ yd2


Sagot :

iGreen
Set up a proportion:

We know that a circle equals 360 degrees, 20 degrees is equal to 684 yards, so we want to know the area of 360 degrees:

20/684 = 360/x

Cross multiply:

20x = 246240

Divide 20 to both sides:

x = 12312