the 2 negatives get rid of eachother so its 2
2
Its a function of the square of the sides. = 36:121
First you will divide 100 by 50 you get 2. then you subrtact 38 from 50. you get 12. then since 100 is twice the amount as 50, you will multiply 12 by 2. you get 24. that is your answer
