I need help with the parts of homework I have enclosed.

Completely dimension the drawings below. Each grid square equals .25". Estimate, if necessary.

Problem 2

Sketch the multiview representation of Problem 4.5 (Figure 4.43) in the Bertoline textbook. Include dimensions. Do not use any tools other than a pencil and eraser (i.e., no rulers, compasses, triangles, etc.).

Problem 3

Using Figure 5.18 in the Bertoline textbook, create a complete set of working drawings without using a ruler, compass, or triangle. The drawing should include

1. Dimensioned, multiview drawing of each part (3 total);

2. Assembly drawing (orthographic or pictorial) with balloon labeled parts and bill of materials.