Ola Rafael
A = 2x*x = 2x²
B = 3x*2x = 6x²
A + B = 8x² = 200
x² = 200/8 = 25
x = 5
volume
V = x*2x*3x = 6x³ = 6*5³ = 6*125 = 750 cm³ (E)
pronto
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Ola Rafael
A = 2x*x = 2x²
B = 3x*2x = 6x²
A + B = 8x² = 200
x² = 200/8 = 25
x = 5
volume
V = x*2x*3x = 6x³ = 6*5³ = 6*125 = 750 cm³ (E)
pronto