Answer: Personality testing refers to techniques that are used to accurately and consistently measure personality.
Step-by-step explanation: Personality is something that we informally assess and describe every day. When we talk about ourselves and others, we frequently refer to different characteristics of an individual's personality.
First you divide 21 by 7 then 28 by 7
21 ÷ 7 = 3
28 ÷ 7 = 4
Now you will multiply the 3 and 4 by 5
3 × 4 = 12
4 × 5 = 20
So your dimension would be 12 inches by 20 inches on paper or whatever
I hope this helps!!!!!!
It is 7 radical 3 on the top and radical 3 on the bottom.