Question in screenshot please help!

asked Oct 2, 2018 171k views

1 vote

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4 votes

x^2 = 20(40)
x^2 = 800
x = 20√2

y^2 = 20(60)
y^2 = 1200
y = 20√3

z^2 = 40(60)
z^2 = 2400
z = 20√6

Minh Triet answered Oct 8, 2018

6.3k points

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