Described how you estimated the length of a poster

This a type of display board that is used for displaying posters and other flat printed materials. These boards usually come in large sheets and a variety of colors. The size is significantly bigger than the A2. Poster boards can also be light and flimsy. They are mainly used to support photos, sheets of paper, glitter, letters and other small light items during displays. Such things are glued onto the board itself. Due to such kind of usages, poster boards can easily be recycled and reused. They are found in many places including but not limited to drug stores, office supply stores, and classrooms. They are mostly used for event posters, science exhibitions, and other related school activities.

Poster boards can come in various sizes but the standard size measures 22 inches by 28 inches. This is close to an A1 size which is bit larger measuring more than 23 x 33 inches. It is however larger than A2. The boards come in a variety of shades and colors. These even include neon colors. The standard size is ideal for displaying projects. It shows off smaller displays. It is recommended for smaller student presentations. A medium sized poster board would measure about 24×36 inches and is ideal for displaying larger projects. It is convenient since it allows a trifold to make it smaller enhancing

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft