Two students are in charge of finding how many​ T-shirts to order for the students that want one. Each student collects sample data. The conclusions are shown. Compare the​ students' conclusions. Whose inference do you agree​ with? Explain. If there are 549 students in the​ school, use the better conclusion to estimate the number of​ T-shirts the school should order. Student​ 1: Systematic ​sample; 30 50 said they would like a​ T-shirt, so order enough for 60​% of the school. Student​ 2: Simple random ​sample; 45 60 said they would like a​ T-shirt, so order enough for 75​% of the school. Whose inference do you agree​ with? Explain.

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?