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Explanation and answer

Explanation and answer-example-1
User Cyva
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18)
h/4 = 12/h
h^2 = 48
h = 6.93

19)
x/ 12 = 3/x
x^2 = 36
x = 6

y^2 = 144 - 36
y^2 = 108
y = 10.39
User Yasin Patel
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