An anthill is in the shape formed by revolving the region bounded by and the x-axis about the y-axis. A researcher removes a cylindrical core from the center of the hill. What should the radius be to give the researcher 15% of the dirt?
A) 0.7206
B) 0.4412
C) 0.2794
D) 0.5588

Question

An anthill is in the shape formed by revolving the region bounded by  and the x-axis about the y-axis. A researcher removes a cylindrical core from the center of the hill. What should the radius be to give the researcher 15% of the dirt?
A) 0.7206 
B) 0.4412 
C) 0.2794 
D) 0.5588

Quizplus · Accepted Answer

The Answer of An anthill is in the shape formed by revolving the region bounded by  and the x-axis about the y-axis. A researcher removes a cylindrical core from the center of the hill. What should the radius be to give the researcher 15% of the dirt?
A) 0.7206 
B) 0.4412 
C) 0.2794 
D) 0.5588

An Anthill Is in the Shape Formed by Revolving the Region