Sujal makes the sail of his model in the shape of a triangle with sides 5cm, 4 cm and6 cm. Which criteria of similarity did Sujal use? a) AAA b) SAS c) SSS d) RHS(ii) If the pole in the actual boat is of length 9m, what will be the length of the pole in the model? a) 9 cm b) 6 cm c) 4.5 cm d) 3 cm(iii) Sides of two similar triangles of the model and the actual sail are in the ratio 1:200. Corresponding medians of these triangles are in the ratio, a) 1:40000 b) 1:20000 c) 1: 200 d) 1:100(iv) In a triangle, if square of one side is equal to the sum of the squares of the other two sides, then the angle opposite the first side is a right angle. This theorem is called as, a) Pythagoras theorem b) Thales theorem c) Converse of Thales theorem d) Converse of Pythagoras theorem(v) If ratio of the areas of two similar triangles is equal to the square of the ratio of their corresponding sides then , What is the ratio of areas of the triangular sail of the model and of the actual boat ? a) 1:40000 b) 1:20000 c) 1: 200 d) 1:100​