The base of a solid is the circle x2 + y2 = 4. Find the volume of the solid given that the cross sections perpendicular to the x-axis are squares.

Question

campbell_st · Answer

well the problem is 

$$V = \pi \int\limits_{0}^{2} y^2 dx$$

or $$V = \pi \int\limits_{0}^{2} 4 - x^2 dx$$

anonymous · Answer

The answer choices are
131/3 , 128/3,  137/3, 134/3, 140/3 
and teh answer i get when i do taht integration is 16pi/3

anonymous · Answer

and 16pi/3 = 16. 75 and none of the asnwer choices equal that