480
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30 squared is 900. 16 squared 256. add them and you get 1156. Now, simply do: √1156 The answer is 34. Its simple: (30•30)+(16•16)=x^2 900+256=x^2 1156=x^2 √1156=x 34=x
30 feet x 16 feet = 480 square feet.
30 = 100 % 3 = 10 % 0.3 = 1 % 0.3 x 16 = 4.8 or 30 x 0.16 = 4.8
It is: 16*30 = 480 square feet
Equation 1: X+Y=30 Equation 2: X-Y=2 Solve Simultaneously: X+Y=30 + X-Y=2 _________ 2X =32 X=16 Solving for Y: substitute the value of X: 16+Y=30 Y=30-16 Y=14 The two (2) numbers are: 16 and 14.