@farman4x Right Side
18 / 2 = 9. The sq rt of 9=3 or left side
48 / 3 = 16 The sq rt of 16=4 or left side
?
So, 5 sq equal 25, 25 * 4=100
Left Side check
(3 * 2) * (sq rt of 9 or 3) = 18
(4 * 3) * (sq rt of 16 or 4) = 48
(5 * 4) * (sq rt of 25 or 5) = 100
Thats how I got it in my head