Question

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

Answer 1

1 : 2

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