Kaylani is going to make a blanket by sewing a 2-foot long piece of ribbon along the diagonal of a piece of rectangular fabric. She wants the length of the blanket to be 19 inches longer than the width. What is the approximate perimeter of the blanket? Round to the nearest inch.

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?

What rotation was applied to triangle def to create d’e’f’?

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical