1.

(a) For m = 1,2,3, let gm be the grid on [0,1] x [0,1] generated by where j = 1,2. For each of the following sets, compute V(E; gm).

(o:)E={(X,Y)E[O,l]x[O,l]:x=O or y=O}.

({3) E = {(x,y) E [0,1] x [0,1]: y::; x}.

h) E = {(x,y) E [0,1] x [0,1] : (2x _1)2 + (2y -1)2::; I}.

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(b) For each E in part (a), compute v(E; gm).