The width of a strand of fiber is 19.2 micrometers. if 1500 strands are adhered side by side, how wide would the resulting fabric be if measured in centimeters?

The fabric would be 2.88 cm

Explanation:

1- getting width of fabric in micrometers:

We are given that a single strand is 19.2 micrometers and that the fabric would be formed by connecting 1500 strand.

This means that:

width of fabric = 19.2 * 1500 = 28800 micrometers

2- getting the width in cm:

The basics of conversions states that:

1 micrometer = 0.0001 cm

To convert 28800 micrometers to cm, all you have to do is cross multiplication as follows:

1 micrometer ....................> 0.0001 centimeters

28800 micrometers .......> ?? centimeters

width of fabric = = 2.88 cm

Hope this helps :)

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

need more information

step-by-step explanation: