Respuesta :
The only option that is a triangle from the given options is; 4cm, 8cm, 10 cm
How to identify a triangle?
A triangle is a plane shape with three sides which could all be equal or have 2 equal or have no equal sides.
Now, we know a triangle to be one if the sum of two smallest sides is greater than the longest side.
Thus, only option B can B a triangle because the sum of 4cm and 8cm is 12 cm which is greater than 10 cm.
Read more about Triangles at; https://brainly.com/question/1675117
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