Question

3. A triangle has 3 vertices. If a quadrilateral is formed joining 22 triangles, how many vertices will it have? (a) 6 (b) 4 (c) 2 (d) 1
please answer step by step please I will give him brainleast answer please I am in need please ​

Answer 1

Answer:

(b) 4

Because in quadrilateral there is only four vertices no matter after joining how many triangles it made... If it has less than four or more than four then it is not a quadrilateral..

Hope it helps

Answer 2

A quadrilateral is formed by two congruent triangles and hence it has 4 vertices .

Answer:

4