A thin sheet of rubber in the form of a square is deformed into a new shape indicated by the dashed line. a) Compute the normal strain along A-B. b)

Compute the normal strains of the two diagonals (D-B and C-A). c) Compute the shear strain at C about C-B and C-D. d) Compute the shear strain at D about D-C and D-A.