In the diagram, PQST is a parallelogram, TR is a straight line, |TS|=8cm, |SM|=6cm and area of triangle PSR=36cm². Find the value of |QR|

Here are the definitions for the terms:

a)

(i) Measurement: The process of determining the size, amount, or degree of an object or phenomenon using a standard unit.

(ii) Quantity: A property of an object or phenomenon that can be measured or counted, often expressed as a numerical value and a unit.

(iii) Unit: A standard amount of a physical quantity, such as length or mass, used as a basis for comparison in measurements.

(iv) Accuracy: How close a measured value is to the true or accepted value of the quantity being measured.

(v) Precision: How close repeated measurements are to each other, indicating the reproducibility of the measurements.