Question

radicais exercicios matematica​

Answer 1

Resposta:

5√2/2

Explicação passo-a-passo:

20 cm ² = x cm . 4√2cm

x = 20/4√2

20.4√2/4√2.4√2

80√2/16√4

80√2/16.2

80√2/32

40√2/16

20√2/8

10√2/4

5√2/2