Evaluate the integral. ∫50∫25−x2√−25−x2√∫25−x2−z2√−25−x2−z 2√1(x2+y2+z2)1/2dydzdx∫05∫−25−x225− x2∫−25−x2−z225−x2−z21(x2+y2+z2)1/2d ydzdx

is this literal?

Step-by-step explanation:

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

answer: 1 + 1 = 11

step-by-step explanation: