Question

"Which shapes are topologically equivalent to Choice 2?



A.) 1 and 4 only
B.) 2 and 4 only
C.) 1, 2, and 4
D.) none"

Answer 1

Which shapes are topologically equivalent to Choice 2?  D. NONE

Choice 1, 3, and 4 are topologically equivalent. These figures each have two holes. 

Choice 2 has three holes and is different from the other. 

Topologically equivalent figures are figures that can be rearranged to form another shape without breaking.