Talisa plans a ​36-foot deep pond. While​ digging, she hits rock 30 feet down. How can Talisa modify the radius to maintain the original volume of the​ pond?

What other information do you need to prove triangle dac=bca by asa

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees