Daniel wants to cover the outside of an empty 3-ring binder with plastic. Each dimension of the binder has been written to one decimal place. How much plastic is needed to cover the outside of the binder? What assumptions do you make?

df 205 / 560 175% 3 cm 14. Daniel wants to cover the outside of an empty 3-ring binder with plastic. Each dimension of the binder has been 4 cr written to one decimal place. 17. Take It Further How much plastic is needed to cover a) Use the Pythago the outside of the binder? Find the height What assumptions do you make? of this prism. b) What is the surf. prism? Give you nearest square c 28.4 cm 30.5 cm 5.1 cm 27.9 cm 15. A rectangular prism is cut as shown to 8 cm form two congruent triangular prisms. Is the surface area of one triangular end/Er (12 f10 EX 16 41 f7 Chu f8 20 19 15 9 8 (7 = 3/4 1/2 & O 1/4 6