000RM.dvi

3.2 Construction of equilateral triangle inscribed in a rectangle 121

5.A piece of 8 × 11 paper is to be cut into a pattern that can be folded

into a cube. Find the largest cube that can be obtained, and the

percentage of the paper wasted.

A

6.What is the length of the paper if the cornerAis on the edge, and

the width is 8 units?

A