Question

do number 1. 2. 4 with multiple and please solve this ok​

Answer 1

Answer:

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Distance is a numerical measurement of how far apart objects or points are. In physics or everyday usage, distance may refer to a physical length or an estimation based on other criteria. The distance from a point A to a point B is sometimes denoted as |AB|. 

Answer 2

Answer:

$1. \: \: \frac{1}{2} \times 5 = 2.5 \\ 2. \: \: \frac{1}{3} \times 8 = 2.66666666667$