Question: the size of a flat - screen television is given as the length of the screen ’ s diagonal . how many square inches greater is the screen of a square 28 - inch flat - screen television than a square 25 - inch flat - screen television ?
A)  79.5
B)  89.3
C)  85.5
D)  75.4
E)  72.5
Correct answer: a
Grade: 8 | Topic: Geometry | Difficulty: Hard | Standard: 8.G.B.7