If bianca is trying to find the area of this rectangle. she already measured one side 10cm. witch other length(s) could she measure to use in her area calculation? explain your reasoning

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by