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19) Find the ratio between number faces and number of edges in the below rectangular prism.​

19 Find The Ratio Between Number Faces And Number Of Edges In The Below Rectangular Prism class=

Sagot :

Answer:

1 : 2

Step-by-step explanation:

Rectangular prism

             Faces = 6

Up and  bottom  ;  right and left  ;  front  and back . So total 6 faces.

Edges: Two faces meet at an edge.

          Edges = 12

Face :Edges = 6 : 12

                    = 6÷6 : 12÷6

                    = 1 : 2