RegionResize

RegionResize[reg,l] resize the region reg to have the first side length l preserving side length ratios. 

RegionResize[reg,{lmax}] resize into a box with maximum side length lmax preserving side length ratios.

RegionResize[reg,{l1,l2,…}] resize into a box with side lengths li. 

RegionResize[reg,{{x1,min,x1,max},{x2,min,x2,max},…}] resize into a box with corners {x1,min,x2,min,…} and {x1,max,x2,max,…}.

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